By Request - "The Other Slug Club" Slughorn/Lily Evans

Okay, this was a private commission that I did several months ago, and removed from general circulation at the request of the commissioner.  However, I've received more than one request for it to be posted here, and I'm going to do so.    With one difference, I'm not going to attach the file out of respect for the original commissioner not to distribute the story widely.   

For those of you who have not read the story, it's ugly, people!  To say it's dubious consent is putting it mildly, and Slughorn is a frankly disgusting pervert.  I needed a shower after writing this one.

Anyway, you've been warned, here we go!

STORY TITLE: The 'Other' Slug Club

CHAPTER TITLE:  Lily

PART: 01 of 01

AUTHOR: Red Jacobson (redjacobsonfiction@gmail.com)

DISTRIBUTION:  Patreon Exclusive

DISCLAIMER: None of the Characters You Recognize belong to me, they all belong to JK Rowling and her publishers. 

SUMMARY: Everybody knows Horace Slughorn, Potions Professor at Hogwarts School of Witchcraft and Wizardry, right?  Harmless fellow, always out for himself, but basically harmless.  Horace actually has a very dark side, as Lily Evans finds out, to her dismay.

FEEDBACK: Of course! It Makes Me Write Faster

RELATIONSHIPS: No actual relationships (except background Lily/James)

RATING: NC-17

WORD COUNT: <7,024>

SPOILERS:   None, if you don't know how the Harry Potter story goes by now, why are you reading this story?

WARNINGS: Okay, Serious warning time, this story contains sexual blackmail, extreme reluctance, student/teacher sex and loss of virginity.  If any of these things bother you, do yourself a favor and skip this story!  The story will also contain Oral and Anal sex.  

AUTHORS NOTES:  Written on Commission

Hogwarts School of Witchcraft and Wizardry

Potions Professors Office

Friday Night, March 11th, 1977

Horace smiled as his eyes darted back and forth between the two essays on his desk.  One of them was in the easily recognizable handwriting of Lily Evans, and quite well done too, and the other bore the name of James Potter.  However, even at a cursory glance it was obviously not his writing on the parchment, in fact, it more closely resembled Lily's hand.  Oh, they had tried to disguise it, but Lily was clearly the person who wrote the essay.   

At last he had what he needed to add the nubile young witch to his private collection, and he had to admit, he had been looking for a reason practically since she had arrived in his first class.  Even at eleven years old she was showing potential, and it was a struggle waiting this long to have her. And even more convenient, tonight was a full moon, so Potter and the others wouldn't be in the dorms to question her departure.

Of course, Albus had seen him watching her, and gave him a sorrowful look, but that didn't bother Horace at all, after all Horace had more than enough evidence of Albus's own indiscretions over the years, including his fondness for young Tom Riddle, that the Headmaster couldn't do anything about his peccadilloes.  

Writing a quick note to his latest soon to be conquest, he called for a castle elf to deliver it to her.   The girl would be sure to arrive promptly, the tone of the message had just screamed a sense of urgency, and she would want to find out what the problem was.   He chuckled, the poor girl had no idea at all....

Going to his quarters, he carefully laid out the attire he would have Miss Evans in, briefly anyway, and checked to make sure the automatic sizing charms were working.  It was rather expensive, but he had never regretted the cost of having the costume shipped over from Nippon after he saw the school girls wearing them when he was there several years back, searching for potions ingredients.

He had more than gotten his money's worth since then, with beauties like Narcissa Black, and her sister Andromeda, along with all the others displaying themselves for his enjoyment.   But Miss Evans, she would fill out the uniform better than almost any of them.  He briefly regretted not being able to find a reason to have Amelia Bones in his office, but the woman was too much of a stickler for the rules and never set a toe out of line that he could find, and he had definitely looked! Ah, perhaps it was for the best, she always had an extremely strong personality, and might have been able to find a way around the compulsion charms.   That was the same reason he hadn't been tempted to add Bellatrix to his collection, she was already far too devoted to Riddle, and the compulsions would interfere with worshiping that madman, so she would find a way around them.

But Miss Evans may be devoted to that boor Potter but it wasn't anything he wouldn't be able to easily overcome, he'd had naive young virgins in his office many times, convinced they were keeping themselves pure for their 'one true love' and they all learned to accept that purity, unless it was in a potions ingredient, was a useless condition.

Twenty Minutes Later

Hearing the soft knock on his office door, Horace stands and schools his face in his sternest expression.  Walking to the door, he opens it and gestures for the girl to enter.  His eyes take in her attire, noticing how her breasts, currently free of any undergarment, are pressed against the cotton of her vest.  He really has no idea who the “Rolling Stones” are, but the words and an obscene painting of a pair of lips are stretched across her chest, which are a lot larger than they normally appear, covered as they were in the school robes.

He steps aside and she walks in, her face betraying a slight nervousness at his demeanor.   When she is completely inside the office, he shuts the door, and locks and silences it with a quick whispered spell.  She doesn't react to the sound of the spell and he grins, before resuming his stern expression.   Stepping around her to his desk, he looks at her silently, disapproval radiating from his entire body as he says, 

“I'm extremely surprised, and even more disappointed in you Miss Evans.”

She gives a start, staring at him in confusion, until he picks up the two essays on his desk, and her eyes widen in realization.

“Would you care to explain to me why you are writing Mister Potter's essays, Miss Evans?  Especially since I know you are aware that academic cheating is grounds for automatic expulsion of everybody who is involved?  I am basically required by the Hogwarts Charter and my position as your Professor to turn both of you in to the Headmaster, unless you have a very good reason for your actions.”   He watched her silently for several seconds as numerous expressions cross her face, until he sees what he had been waiting for, the absolute defeat in her eyes.

Giving a deep sigh, he shakes his head, before continuing, in a softer tone, “Miss Evans, Lily, it's no secret that I'm fond of you, you have been one of my star pupils since you arrived in the castle six years ago, why did you throw it all away like this?  I'm sure that Mister Potter is perfectly charming, when he isn't acting like a brainless lout, barking like a hyena at whatever attempt at sophomoric humor those friends of his come up with.  But, is he really worth ruining your entire life over?  Because that is what is going to happen if you are both expelled.”

He kept his face impassive, waiting for her to break, he knew she would, they always did.  It took a few seconds longer, but the tears started welling up in her eyes, and she started sobbing, saying she was sorry, but James had really needed her help, and she'd never done anything like it before, all the usual excuses the witches offered.  It was after she had been sobbing hysterically for several minutes that she blubbered the words he had been waiting to hear, when she said that she would do anything to keep him from having to report her!

Conjuring a glass of water and some tissues, he hands them to the sobbing girl, and, putting a soothing tone in his voice, he says, “Are you sure about that Lily? Would you really do anything I wanted to not report you?  Think very carefully about what you are offering,”

A bit of awareness, and even nervousness showed in her eyes, but she nodded, “I'll do anything you want, Professor, I can't be expelled, and I don't want James to be expelled either.”

“Very well,” He said, as he lifted his hands and grabbed her head, holding her in place as he leaned in and kissed her, forcing her mouth to open, admitting his tongue.  She struggled of course, but that was only to be expected at this early stage of the game.  Soon she would learn her place.

“What! What do you think you are doing Professor? That's just wrong!”

He chuckled, “I asked you if you were sure in what you were offering, and you said you were.  I'm risking my entire career here, and you are going to be making it worthwhile to take that risk.   You said you would do anything, and I'm going to hold you to it. Or are you backing out of our deal, knowing the consequences?”

She looked at him defiantly for a moment, but when he picked up the two essays, her shoulders slumped and she said, “You sick bastard! You win, but I'll make you pay for this somehow, just you wait!”

He managed to avoid laughing, they always said that, and he was still here.  “Very well then, let's not have any more of your nonsense.  You will be spending quite a lot of time here for the next year or so, and I don't want any unpleasantness.  Now, what you're wearing is not appropriate at all, so I want you to go through that door and strip to the skin.  When you have done that, use the personal grooming spell to remove any hair between your legs, and then dress in the clothing that is laying out on  the bed.”

Glaring at him, she turned away and he admired her arse in the tight jeans she was wearing, already looking forward to the rest of the evening.

Ten Minutes Later

The door from his quarters opened slowly, and Lily hesitantly stepped into his office, her face almost as red as her hair, to his amusement.

The uniform fit her voluptuous frame tightly, just as he had imagined it would.  The short sleeved white blouse was straining against the buttons holding her breasts contained, slight gaps showing the black bra he had required her to wear.   Even the pink scarf wrapped around her neck didn't hide the creamy expanse of flesh doing its' best to escape confinement.    

Gesturing for her to walk forward, Lily did, a glare so hateful on her face that by all rights he should be breathing his last, but Horace shrugged it off, her glare was nothing compared to the one the Narcissa Black had given him, especially with the rumors of the different magic that the Black family had access to, it wouldn't have surprised him to learn they actually did know how to kill with a gaze.

The black skirt was short enough that he could see flashes of the black panties she was wearing, and he briefly wondered if she enjoyed the feeling of the cloth rubbing against her bare quim?  It didn't really matter, she was there for his pleasure, any enjoyment she got from the situation was her own concern.  

The black stockings showed off her calves nicely, ending just under her knees, and displaying the smooth whiteness of her legs going up under the skirt.  It was easy to see that she wasn't one for getting a tan, but with her complexion it wasn't a surprise.

Once she was standing about two feet from his desk, he moved forward, saying, “Do you like the uniform?  I'm rather fond of it, myself.  Ever since I saw the schoolgirls wearing them on my trip to Nippon a few years back, I've enjoyed the look of it.  Of course, the Nipponese girls are all properly delicate and dainty, not like the big uddered cows like most English girls.  Although I have to say, English girls have their charms, the Asian girls are mostly far too inhibited to really be enjoyable, and it's often too much work to even get them on their knees properly.”

He kept talking in a conversational tone as he circled behind her, knowing that his casual insults were just infuriating the girl more.  Running his hand casually over her arse cheeks, he smirked as she shivered at his touch, he completed his circuit and nodded approvingly, “Yes, I do like the way that uniform looks on you, so let's get started!”

Before she could react, he moved forward and had his arms around her, his mouth on hers, her breasts pressed against him and his erection pressing against her thigh.  He forced her mouth open to his tongue, noticing that she submitted a bit easier time, and mentally marked another step of her conditioning completed already.   

Breaking the kiss, he stepped back and said, “Remove the blouse and bra, they were quite expensive and I don't want them to get damaged!”   When she froze, looking at him uncertainly, he said with exaggerated patience, “The blouse and bra, Miss Evans, remove them, if I have to take them off of you things will get even more difficult for you and your paramour.”

When she finally understood what he was demanding of her, the girl's eyes started welling with tears, which he ignored, and her hands came up to her throat to unwrap the scarf, setting it on the chair next to her.  Her fingers fumbled with the buttons of the blouse, but soon enough she was pulling the tails of the blouse out of her skirt and taking it completely off, dropping it on top of the scarf.

He watched impassively, even though his heart was pumping loudly in his ears as she stood before him, naked from the waist up except for the black bra that was keeping her huge breasts in check.   This was the reason he stayed at Hogwarts! He could easily lead a far more comfortable life outside the school, but the access to all these nervous young virgins?  That was worth far more than the pittance he was being paid, and he would fight to keep his position if he needed to.

She reached behind her and, with a grimace of disgust on her still blushing face, unhooked the bra, letting it slide down off her shoulders.   Trying to be businesslike about it, as if there were nothing embarrassing at all about exposing herself to a man who had been her favorite Professor, she crossed her arms in front of her, letting the bra drop away from her chest and tossing it onto the chair.

He nodded approvingly, “Excellent Miss Evans, I'm glad to see that you can follow simple instructions.  Now, put your arms behind your back and put your shoulders back, I want to enjoy seeing what I'm risking my career for.”

Cupping her huge breasts in his hands, he ran his thumbs over her nipples, making them stiffen involuntarily, and he briefly regretted not learning the art of Shibari while he was in the East, because her breasts would look wonderful framed in rope.  Ah well, something to learn in the future.

After playing with her breasts, and making Lily start to moan as the sensations shot through her body, he removed his hands and said, “With udders like those, you're children will never go hungry, that's for sure!”  She opened her mouth to say something, but he put his fingers to her lips and shook his head, “Ah, ah, Miss Evans, you aren't here to speak.  You'll be using your mouth for something else entirely.  Now, lower yourself to your knees, it's time we get started, it's getting late.”

She glared at him again but still obediently lowered herself down in front of him.  When she was in position, he opened his robes and released himself from his trousers.  Her eyes widened in surprise when she saw his size, just like all the other innocent girls he'd had in this position.  Apparently it's more than a little intimidating if you've never seen a man's gift in person before.

“Open up, Miss Evans, it's time for you to earn my forbearance.”  Her blush grew even brighter, but she actually surprised him by taking him into her mouth without further prompting.  Her lips closed around him and she leaned forward, sucking slightly as her tongue moved under his shaft.  She even lifted her hands to stroke the parts of him that she could reach, and gently fondled his sac!  Fairly impressive for a virgin.

She was looking up at him as she served his cock, and he hid a smirk at the tears of rage building up in her eyes. The girl didn't seem to realize that he was actually doing her a bit of a favor.  She would need the skills he was forcing her to learn after graduation, unless of course she somehow managed to get Potter to actually marry her, or keep her as a mistress.  Even then she would probably still have to service Black and the other two, it's just the way things were in pure blood families.   Otherwise she would just end up on her knees and on her back for whatever pure blood wizard decided to hire her, in order to get and keep her job.   

He kept his thoughts to himself, because she was actually doing a decent job sucking him.  She switched between sucking him and taking him out of her mouth to lick the head and the shaft, even tilting her head to tongue his balls.   He stroked her hair gently, encouraging her, but she still glared at him when she looked up, before sucking even harder.  

He was starting to get curious about where the innocent girl had picked up the skills she was using, because not even Molly Prewett, who had the most natural talent he'd ever encountered, was this good the first time.  In fact Molly was more than a bit prudish at first, but soon she was sucking him like an experienced Knockturn Alley rent girl!  She'd even managed to use her skills to add quite a few galleons to her vault, he'd heard.   Of course, she never expressed any appreciation to him for training her, but such were the vagaries of life!  

Putting aside the thoughts of ungrateful witches, Horace focused his attention on the kneeling girl who was doing such a fine job serving him.  Looking into her eyes, he still saw the anger and hatred directed at him, but also, a flicker of arousal? Interesting, very interesting.  Seeing that pushed him even closer to cumming, and he wanted to add just a bit more humiliation to what she was feeling, so he said, “You really do that quite well, Miss Evans.  Who taught you, was it Lupin or Pettigrew who showed you how to suck a man's cock?  I know that Black would never kneel down for another wizard, so it had to be one of the other two, who was it?  Ah, I suppose it doesn't matter, since you'll soon be taking all four of them in your mouth, won't you?”

At the outrage in her eyes, he shook his head, “You really didn't know? It's traditional for Pure blood males to share their girlfriends or mistresses with their friends, especially if the girl isn't a pure blood herself. I wouldn't be surprised at all if the four of them didn't take turns shagging Miss McKinnon, or Miss Burbage, they are dating Black and Lupin, aren't they?”

Before she could even start to react to his comments, he felt his balls tightening and pushed deeper into her mouth, his cum blasting out and hitting the back of her throat!  Her eyes widened in surprise, and she started swallowing as fast as she could, but it was obvious that she wasn't able to handle his full load yet.  Horace pulled his cock out of her mouth and as she was gasping for breath, aimed his next shot directly at her face!  Fortunately for Lily, she must have sensed what was about to happen, because she shut her eyes tightly, and the cum landed on her eyelids as well as splattering across her forehead and into her dark red hair.  A third blast hit her still open mouth and lips, and she started swallowing again, an expression of disgust on her face.

When he finished, Horace smiled down at the defiled girl, and said, “Take your fingers and wipe the mess away from your eyes, then lick your fingers clean.  If it dries like that you'll have a hard time seeing.”  

She didn't even try to object, just did what he told her, gathering up the seed that had splashed over her eyelids and the rest of her face, and eating it.  “When you are finished, stand up and remove the skirt.  You can leave the knickers on, if you like.”

Lily had finished cleaning her fingers off, and opening her eyes, he saw that the anger had subsided, or at least was submerged in the defeat she was feeling.  Climbing to her feet, she opened the button on the skirt and pushed it down over her hips, before stepping out of it and placing it on the chair with the rest of the uniform.  

She did surprise him, managing to say, “Can I at least have a mouth freshening charm?”

He raised an eyebrow at her, “Why should I do that? I'm certainly not planning on kissing you again, and besides, you'll get used to the taste soon enough.   I'm sure it won't be long before you'll be joining Miss McKinnon and Miss Burbage kneeling between Mr Potter and the other's legs, and they'll expect you to take care of your own mouth cleaning, or maybe one of the other girls will cast it on you before she kisses you.”

Lily's eyes widened in surprise, and Horace shook his head, honestly surprised, “You mean you didn't know about that either?  I can't believe none of the older witches have seduced you by now, especially since it was obvious that Potter intended to have you, and has been since the two of you first started Hogwarts.  To think that none of the girls have taken the time to prepare you? It's quite disappointing, and I'm going to have to chastise Minerva quite severely about her failures!”

Before she could even start to say anything, he took her hand and pulled her over to his desk.  “Bend over and press your udders against my desk, gripping the edge of the desk tightly, and then spread your legs as wide as you can, Miss Evans, time is passing, and you don't want to be getting a detention for being out of the dorms after curfew, do you?”    

When she was in position, he hooked the cuffs he had attached to his desk to her ankles, his hand finding them easily through the disillusionment charm he had cast on them.  Then he ran his fingers over the cloth covering her quim, and was disappointed that she wasn't even slightly damp.  That won't do, not at all!  He wanted to open her up, but it wasn't necessary to cause excessive pain, she was going to have to learn to enjoy it, after all.    Reaching for his wand, he pointed it at her and silently cast the arousal spell he had invented, and nodded at the gasp of surprise from the girl.  This time when he ran his fingers between her legs, a moan of pleasure escaped her lips, and she pushed back against him slightly, trying to get more pressure on her suddenly eager pussy.

He kept rubbing her, saying in a conversational tone, “Are you enjoying this Miss Evans? Knowing that, with a simple spell, I can have your body ready for use, no matter what? It doesn't matter that you don't want to be in this position, or that I would probably be the last man on Earth you would willingly let touch you, all it takes is a simple spell and you would do anything, promise me anything if only I would let you orgasm?”

She didn't say anything, but he could see the tension in her body, and she was pressing back against his hand, silently begging him to touch her more.  He removed his hand and said, “Answer me, Miss Evans, are you enjoying this?  I won't touch you until you answer me.”

She still stayed silent, even though he could smell her arousal, and he watched as she tried to bring her legs together, to get some sort of sensation, but the way he had bound her ankles to the desk legs denied her that relief.

Her willpower was actually rather impressive, Horace mused, but she was fighting a losing battle against her own desires.  All of them eventually gave in to what he knew they wanted, some just more quickly than others.  Minerva had barely needed any prompting before she was yowling for him to take her, while Molly Prewett had lasted almost five full minutes before breaking.  He wondered how long Lily would last?

It was almost four minutes later before she finally broke, “Damn you, you monster! Yes! Yes, you're right, I am enjoying this! But please, don't keep me like this, let me cum, please, I'll do what ever you want, I'll be your whore for as long as I'm here, but please, let me cum!”  

He smirked at the almost begging tone in her voice, and reached down, pressing his hand against the soaking wet cloth covering her.  He rubbed his fingers against her lips, and Lily jerked against his hand as he finally gave her what she wanted.  A drawn out cry of pleasure came tearing out of her throat before she collapsed against the desk, panting, her entire body shaking as the sensations washed through her.  Horace always enjoyed watching an innocent young virgin having her first true orgasm, it was the instructor in him, that wanted them to learn how to enjoy their bodies.    

While she was still lost in her pleasure, he tugged the ribbons holding the knickers closed and pulled them away from her body, tossing them on the chair to be cleaned later.  He wondered what costume he would have her wear the next time?  The Parisian Whore? The barmaid uniform he saw in Germany?  So many delightful choices to reinforce Lily's position...    

Pushing the idea to the side to consider later, he turned to admire the girl's body.  He had wanted her for the last several years and wasn't going to rush things, even though he was already fully erect again and ready to take her.   His eyes ran from the blissful smile on her face which he could see in the mirror behind the desk, to the sides of her breasts pressing against the polished wood surface, he briefly regretted that he wouldn't have the time to bury his shaft between her tits tonight, but there would be other nights, she was still only a Sixth Year, after all.

Licking his lips in anticipation, his gaze traveled down her body to the globes of her arse, and his cock twitched as he imagined her tightest hole stretching around him.   Potter and the others would certainly be grateful that she already knew how to take a buggering when they finally got around to taking her.  Not that he was planning on letting them know who trained her of course.

Ah, she was finally starting to realize where she was again, excellent! He didn't want to open her up when she was still befuddled from the orgasm.  Moving closer, he rubbed the head of his cock against her open quim, her lips swollen and spread wide for him.  As she felt him brushing against her, Lily raised her head and said, “Professor? Wha, What are you doing?”

“What do you think I'm doing, Miss Evans?  Did you think I would risk my career for just your talented mouth? You agreed to do anything I wanted, and even more recently swore to be my whore for the rest of your time here at Hogwarts, and I'm going to hold you to it.”   Pushing forward, he entered her until he felt her barrier, which made him pause.   'She's still got her hymen? How wonderful!' Horace thought, normally they are torn away through riding a broom by this point, he rarely got to actually enjoy pushing through it, so this was going to be even more enjoyable for him.

“Please Professor, don't!” She begged, “I promised myself that James would be my first, don't take this away from me!”

Putting his hands on her hips, Horace leaned forward and said, “Miss Evans, considering that it's Mister Potter's fault that you are in this situation, I scarcely think that such a promise is valid any longer.”  As he spoke, he shoved forward, ripping through the veil of flesh and making her cry out in pain.  

In a soothing voice, he said, “There, there, Miss Evans, it's alright, losing your virginity was inevitable from the instant you decided to help Mister Potter cheat on the essay.  You're just fortunate, I suppose, that you chose to cheat in my class, other professors might have not been so lenient with you. Why, Filius believes that pain is an excellent educational tool, and has quite a large selection of whips and other instruments he enjoys using to discipline problem students, and you don't want to know what Pomona would have done to you, trust me!”

Once he was buried inside her, and she stopped crying from the pain, Horace said, “Use one of your hand to rub your cunt, Miss Evans, but leave the other holding onto the edge of the desk.  Rubbing yourself will make it easier on you, and I do want you to learn to enjoy taking a man in your body, otherwise your life will be very unhappy.”

She sniffled, but moved her right hand down under her body and started to touch herself.  He held still, letting her adjust to being filled, and to start pleasuring herself.   When Lily was starting to relax, he whispered the second part of the Arousal spell, and waited as the effects worked their way through her body.   He was actually rather proud of that spell, even if no one else ever learned of it's existence.   Once he sealed the spell with the compulsion charms, he had complete control of her arousal, and could easily prevent her from receiving any sort of sexual release unless he allowed it.   

He hasn't had to use it for that purpose very often, but Narcissa had learned the hard way not to try and manipulate him, he had kept her on the verge of orgasm for nearly 24 hours before he finally let her climax. By that time, the girl had been out of her mind with lust, even offering to get pregnant with girls so he could fuck them when they were old enough, to lick their pussies to get them ready for his cock and every other perversion she could think of. 

He hadn't take her up on her offer, of course, not wanting to get her pregnant and have to deal with the complications that caused, but he would keep a close eye on any daughters she and that Malfoy ponce might provide.   Honestly, if he'd known about the contract between the two families, he would have caused Albus to take an interest in the strutting blonde peacock!  Seeing the sneering jackass having to bend over Albus' desk to be buggered would have made it much easier to deal with him.

Lily was starting to tighten around him, and he knew that the spell was working properly.  Now her training could begin in earnest.  As he started moving inside her, sighs of pleasure were coming from her mouth, and he said, 

“You see, Miss Evans, I didn't lie to you, you are getting pleasure out of obedience to me, and the pleasure is just beginning.  By the time that Potter finally gets your knickers off, he's going to be delighted with how enthusiastic and skilled you are.  Of course, the clod will most likely think that he's the one teaching you, spoiled brats like that always seem to think they are Merlin's gift to women.   But you won't care, will you?  You know that it's because I was kind enough to overlook your indiscretions with the essay and take time to train you properly.”

She made sounds of agreement as she pushed against him, trying to get him deeper inside her quim.  He smirked, but knew that this was just the beginning, the spell took time to completely adjust the girl's body and mind, so he expected resistance again, sooner or later.    

He played her body like a violin, the way he did with all the other witches he had trained over the years, and soon she was bucking on the desk, her voice keening out her pleasure as wave after wave of orgasms blasted through her body.   Horace held still while she climaxed, just moving enough to stay deep inside her body, he was getting close to cumming, and wanted her aware of what was happening, because he could predict her reaction quite easily, and was looking forward to it!

When the last of the orgasms faded, and Lily was laying on the desk, panting heavily, he said, “I'm going to cum now, Miss Evans, and it's going to make you cum again, understood?”

“Please, no!  Professor, don't cum inside me, I could get pregnant!”

Horace nodded, exactly what he expected her to say.  Not that it would have stopped him if she'd said anything else, but it was always nice to know that he had read his latest conquest properly.

He didn't respond, verbally anyway, just buried himself even deeper and relaxed his control, flooding her grasping tunnel with his seed.   And, just as he had told her, feeling his release triggered yet another climax in the broken young girl.   Pulling out of her pussy, he waited patiently, his cock still standing stiff and proud, ready for the final act of the evening.

Eventually her moans and cries of pleasure ceased, and he heard her crying, just like they always did the first time.  He spoke to her, soothingly, “Don't worry Miss Evans, I've got a 'Witches Friend' potion ready for you, there won't be any additional Evans children arriving in nine months if you take it.  Of course, you need to give me something in return, I am a Slytherin, after all!” He chortled as he said the last bit, he honestly couldn't help himself!

“What else can I possibly do, you fucking monster? You've already had my mouth and my pussy, what else can I give...you...” she trailed off as she realized exactly what she had to lose, and she started shaking her head frantically, “No! Please, it's too big, it'll hurt me!”

“You know, Miss Evans, your constant protestations are growing tiring, and I'm bored with listening to them, so I'm going to do something about them.”  

As he was speaking, he pointed his wand at the pile of clothing in the chair and summoned the knickers to his hand.  Folding them so the wet portion was on the top of the cloth, he walked around to the front of the girl, letting her see that he was still fully erect, and reached down, pinching her nose closed.  When she tried to breathe, he pushed the cloth into her mouth, the juice soaked cloth resting on her tongue.   

Releasing his grip on her nose, she started breathing through her nose, as he said, “I know that the taste on your tongue is strange to you, but you're going to experience it on a regular basis, as well as several other girls as I continue your training.  You don't want to have Potter reject you because you refused to perform with the other girls, do you?”

He turned away from her muffled protests, picking up the tube of lubricant from his desk drawer as he walked passed her shaking body.   When he was behind her, Horace rang his hands along her meaty cheeks, slapping them lightly as he teased her, letting the anticipation build up in the girl.   Coating his fingers with the lubricant, he rubbed his thumb around her puckered entrance, enjoying her panicked squirming.  He was even more amused by the fact that one hand was still fingering her quim and the other was tightly gripping the desk.  

'She's already mine, even though she doesn't realize it,' he thought, 'it's going to be entertaining watching what happens as I really push her boundaries.  Maybe I'll use Minerva to teach her how to pleasure a woman? Seeing the Professor she respects the most eagerly kneeling in front of me...  Thoughts for another time, she's about ready.'

The rubbing of his thumb, and her fingers stimulating her had done their work, and the tight ring of muscle had relaxed enough for him to push the pad of his thumb inside.  Switching hands, he slowly worked the first lubricated finger into her bum, drawing a muffled squeal from around the makeshift gag.  The squeals and squirms grew more frantic as he worked the second, third and finally fourth finger inside her arse, stretching her out enough to take his cock.  

When he was satisfied, he pulled his fingers out and reached up, wiping them clean in her long red hair.  He could see the absolute disgust on her face in the mirror behind the desk and kept his face carefully impassive, when he really wanted to laugh at her expression.

Gripping his cock he pushed against the gaping starfish between her buns, and used his other hand to hold her in place as he pressed forward, forcing the ring to stretch even further to allow him entrance.  The tightness was exhilarating as the head of cock popped through and closed around him, allowing him access to her deepest innocence.    

Concentrating, he cast the third stage of the spell, making Lily relax as the pain turned to pleasure.  The squeals of pain stopped and she started moving with him, taking him deeper inside.  As she was losing herself to her enjoyment, he started casting the layers of compulsions on her, making sure that she would never reveal anything that had happened from the minute she got the house-elf's summons, but that was the easy part.

Horace guided the magic on it's path into her subconscious, conditioning her to obedience when he used a specific phrase in her hearing.  Tying the obedience to her sexual desire took a great deal of subtle manipulation, but he had done it with dozens of witches over the years, so he wasn't worried about making a mistake.  He would be glad when it was completed, though, so he could truly enjoy Lily's lovely body without having to control the magic.

Finally completing the spell, he let the magic do its' work and relaxed his control, taking the time to relish the heat and pressure of Lily's rear as he steadily pumped into her.   He could feel her hand inside her quim pressing against his cock through the thin wall between her holes and it just made her arse feel even tighter!

The pressure and the entire situation was finally starting to get to him, and Horace knew he couldn't hold back his release much longer, so he leaned down and started playing with Lily's breasts, sending additional bursts of pleasure through her body as her hand pumped into her pussy.   She was starting to pant with exertion and the moans, even muffled, were climbing in pitch and urgency, telling him she was close to cumming as well.   With a final thrust, he swelled within her and let loose the floodgates, filling her tunnel with burst after burst of his seed, triggering yet another in Lily's over taxed body.  She managed to spit the knickers out of her mouth and wailed loudly, before collapsing on the wooden surface of the desk, completely insensate.

Pulling out, Horace grinned happily before releasing her legs from their bonds, and rolled her over, rousing the girl.  When she was focusing again, he handed her the promised potion and gestured to the door to the shower so she could put herself back together.  She drank the potion without looking at him, but he could easily read the disgust and embarrassment in her expression.   Nothing that he didn't expect to see, of course, but the feelings would fade over the next day or so, they always did.  After she set the potion down, she picked up her clothes and went into the shower room.  

He briefly considered watching her shower, but decided to leave her at least a small illusion of privacy, she had enough to adjust to already and there would be plenty of opportunity to watch her in the future.  

When she finally stepped out of the shower room, she was fully dressed and had managed to remove most of the signs of what they had been doing.  She still wasn't looking at him, but he could see the tears leaking from her eyes. Speaking in a comforting tone, he said, “I realize that you feel you have betrayed Mister Potter, Miss Evans, but if you think about it, he's the one who betrayed you, by forcing you to cheat for him.  Don't spare any further thought on him, if he was truly worthy of you, would he have put you in this position?  If you still regret what you agreed to do after thinking about it for the next week, come back to me and I will give you a potion to regrow your hymen, and remove the memories of what happened, so you can give yourself to Mister Potter with a clear conscience.”

She stared at him for a long moment, considering, before nodding and walking out the door without a word.    

Once he was alone, Horace started laughing, shaking his head at how gullible the girl was, as if he would ever undo all of his hard work!   Walking to his desk, he unlocked the hidden compartment and pulled out the ledger.  Opening the book to the page he had assigned to Lily Evans, he started to write.

'First stage completed, I'll be monitoring her carefully over the next few days, before sending for her again.  In the meantime, I'll be taking a look at which of the current students would be suitable to introduce her to the joys of a woman's touch.  It's a shame that Molly graduated years ago, she was always enjoyable to watch as she seduced a nervous young girl.   Perhaps the Parkinson girl?  She's shown promise with the last couple of girls I've brought along, and easing the tension between Slytherin and Gryffindor is always a good thing....'

The End