Pop The Cherry Bomb(Chainsawman Tg)

The first time for anyone was a stressful, nerve wracking experience. You wouldn't think it would be comparable to life or death devil hunting, yet Denji's heart was thumping like an old Cadillac trying to go uphill in the rain. Wait did he even have a heart anymore or was it a motor? Shit did his dick even get hard after he merged with Pochi- oh wait he had jacked it to Makima like a million times since then so it definitely worked. Wait no don't think of Makima now, he was with Reze and she was his girl... friend? Well considering how she'd stripped in front of him at a pool before this and had now invited him back home with clear intentions that even broke through his thick skull, she wasn't just a friend anymore. But shit what was he meant to do?! He had only just gotten to grope someone like a month ago and he could never afford to buy any pornos so he only had two crusty magazines for reference. God he hoped Reze was as nervous as him in the other room.

"У тебя есть бензопила?"

"Yes yes, he's putty in my hands, and a cutie to boot. Also use English I don't need him bursting in here thinking there's a foreign drama on. I'm really excited for toniiight~."

"No forget, bring chainsaw, avoid Makima, make Russia-"

"Ugh I get it I get it. I'm your best agent, so stop worrying. Did you get the stuff?"

"Open window. Typhoon Devil sending now." Reze rolled her eyes as she popped her window open, rain tinkling outside as a random vial of lipgloss randomly flew into her room.

"Kaaay~ goin to fuck my boyfriend over to our side now. Thanks Rusi!"

"DON'T USE REAL NAME USE CODE NA-"

Reze hung up her secret phone, sliding it under some of her spare neglige and some slightly scorched bras. She had stripped down to just her underwear, figuring Denji would find it way sexier to strip them off her once she was done changing him, the lip gloss popping open as she smeared the sweet concoction over her lips, giving her reflection a wink as she puckered.

It wasn't easy being a Russian spy and devil hunter, not that she minded since the difficulty only made it more fun on her missions. And this mission had been nothing if not fun. She'd had many men lust after her over the years for missions, but none had been so cute or innocent as Denji, her current target basically just one big ol horny lump of edgy, muscled cutie. He also happened to be an important asset for Japan and the world at large, his powers much desired by various competing governing bodies due to a whole complicated hierarchy thing with the chainsaw devil and hell. A mixed devil herself, every time she had heard Denji's motor rev when he looked at her sent shivers down her spine and hot desire between her thighs.

Usually she ruined her clothing when she used her bomb powers, but tonight she knew her panties would be ruined by something else entirely, just knowing what the stuff on her lips would do to Denji already making her nipples hard under the frilly bra she had on. She admittedly had a bit of a thing usually for bondage and being dommed, but she could easily switch it up and enjoy it. Tonight would be all about her. Well technically Denji too, but she wasn't sure how long the horny idiot would last once she started.

"Alright Denji I'm ready to... Huh? You're still dressed?"

She probably shouldn't have sounded so surprised, a hot streak of shame flashing across his face as he started to awkwardly fumble at the buttons of his white dress shirt. Instead of letting him continue she casually pushed him onto her bed, prowling towards him with a played up cat like demeanor as she began caressing his toned body.

"It's fine Denji, I'll help." She kissed him playfully then, his eyes widening in shock, but slowly closing as her tongue toured his mouth, a slight tingle running through from her lips to his as Reze could feel his lips losing their chapness, softening and pressing back against hers in pillowy delight.

Now he was literal putty in her hands, not that he knew it yet, Reze barely able to contain how horny she was as she separated from the kiss, taking care of the buttons on his black dress pants while her other hand draped over his shoulder and started fingering the chainsaw ripcord hanging down from between his pecs.

"Mmm you take such good care of your body Denji..."

She didn't want to be too obvious, but it was fun to knowingly tease as her nails ran against his skin, Denji cooing confusedly as her nails subtly popped any blonde hairs sticking out, leaving his skin looking almost oiled and smooth as sweat pooled against the ridged lines of his muscles, said muscles shivering a bit under her touch. She could only imagine what he must have been feeling, enjoying the staccatoed groans as she felt up the base of his cock, the shaft throbbing as unkempt pubic hairs prickled away into a clean shaven, peachy smooth field for her hand to slide against frictionlessly.

"Umm R-Reze- NNGH U-Umm..."

She paused her exploring, grinning at that grunt as his already hardened cock stiffened out an extra inch, its expanse smoothened, creases snuffed out by a growing sensitivity as she knew he must have been turned on more now than he'd ever been in his entire life. But before she dived in to the main course, she wanted to make sure the foreplay left her fully satisfied.

"Aww what is it Denji? You don't want me to stop now do you?" His blush matched well with his blonde hair, his eyes unable to meet hers.

"W-Well you're so good at this and I don't really know much past some shitty mags and uh... You know how you had to teach me how to swim?"

Oh he wanted her to take control? Well that made this even easier, though it wasn't like he had much of a choice, whether he knew it or not.

"Don't worry Denji. I'll teach you plenty. My first time I just thought of it as group masturbation." His shirt was pulled over his head, his pants were clear, Reze was ready.

The only issue now was where to start digging in, Denji ignorant to how his body was being sized up as Reze contemplated his thighs, his cock, his face. Already his muscles were squirming as her fingers ran over them, the abs losing some definition as the color subtly paled to her own. Denji was clearly getting restless from the teasing, unaware his body was hairless now, his lack of experience letting him write off the unnatural tingling that was spreading through every spot she touched as part of his own arousal.

"S-So do I start? I know I stick something somewh-" Aww he was too cute, but Reze cut him off finally making a decision as she let his center cord fall down, her fingers pinching around his nipples suddenly, making the surprised boy moan.

"OHH! WHAT'S NNGH!" She wondered what he must be feeling right now, her left hand only circling while her pinches caused his right pec to soften and swell, the brown disc widening to a dark pink, an exact match for hers as Reze did what she knew always drove her crazy.

"Just let me make your first time special. I'll do all the work."

His moans were musical, confused, his cock throbbing as she dug into a growing breast, his right already surging with fat as his side crinkled a little, the abs on that half squirming as they shifted upwards. Denji had never felt anything like it, groaning as Reze did things to his nipples that he never knew could feel this good. His teeth were grinding down, losing their jagged quality as he tried to not sound dumb and drool all over her. A wet scream eventually forced its way out, a gelatinous pulsing noise filling the room as his right side caved in, all muscle and masculine broadness sucked into a bulging breast that drooped and weighted his front down. Right as he went to look, Reze's hand was digging in, his cock shuddering as he tried not to cum, grunting as her finger began working on the flat half.

His body was on fire, heat and arousal pooling into his left side. He knew you usually got butterflies in your stomach, but this felt more like caterpillars, something inside churning as small slivers of muscle and fat bulged under his skin. Said slivers were climbing, teasing his ripe skin as it was paling, slimming his body shape into a matching set of curves as each muscular pulse seemed to send his body into higher arcs of euphoria, his thighs squeezing together to try and stem the pressure threatening to blow. He didn't want to look like some wimp in front of Reze, though he squealed and nearly broke when she squeezed his other nipple, a really wrong feeling squirming under it, even if it felt like the best handjob he'd ever imagined. Though shit weren't hand jobs for your dick?

"R-REEEEze something's n-AHHHT r-right. I-Is it supposed to feel like tha-AHHHHT~!" Reze was incredibly tempted to see if she could get away with telling him this was what a real erection felt like. He was completely inexperienced, naive to just about everything in life and there was a decent chance he'd believe her, but instead she pincered his fatty nipple and pulled, fingering herself as she made his body jerk and squeal. His fattening ab was like a rubbery balloon, spreading her grip as her thumb moved towards grabbing a hefty side, her index pressing his pink, erect nipple like a button. From the way his moans were starting to quiver and the slackness in his back, she could tell he was starting to lose himself to the pleasure of the changes flopping about as she expertly pleasured her boyfriend's breasts.

Reze was grinding against his bony hips while they still remained something she could rub her dripping slit against, moaning with him as she planted a kiss into the bristles of his hair, smiling as small shoots of blue sprouted from where her lips had hit. Denji's head was buzzing, parts of his cheek and nose crunching, his left eye tingling as the eyelashes were starting to grow. The repetitive grinding of Reze's hips against his was starting to cause changes there, pleasure sparking in his ass, his hips, fat billowing out as his thigh bound cock was slowly suffocated under plusher flesh. He couldn't take much more, groaning as he opened his legs, his cock slapping against the softened curves of his stomach in a way that felt indescribably erotic.

"Ohh what's this? Someone's excited aren't they!" A trickle of precum trickled from his cock as Rezu finally gave his cock some attention, her fingers running up and down his shaft as she gripped its heft, felt the thrumming of blood pumping through the hard organ.

"MMGH NNGH Ohh~..." Denji was starting to sound really hot, his Adam's Apple bobbing up and down, in and out, threatening to slip under as she fingered his balls.

"What did you ask me, 'is it supposed to feel like that?'"

Reze was starting to press the ball of her thumb into his scrotum, mashing the testicle as a moist sucking sound accompanied her presses, Denji's eyes shooting open as she bore down on it, a stream of cum spouting from his cock as he moaned in equal parts pain and need. His cock was like her own personal squeeze toy, cum pouring out in messy spurts as his right testicle dimpled and shrank.

"OHHH~ N-NOOOO~ that's n-HAAWWT r-RIGHT!"

"Nooo, but doesn't it feel better?" He screamed as she forced the ball inside, squeezing it into his pelvis, her thumb dimpling against flat flesh as Denji came hard, splattering the sheets with his fading masculinity.

Now was her favorite part, the desperate wriggling of a caught fish, pathetically flopping against her, trying to escape as he found his body changing, his arms weaker and softer. His face was twisting between various conflicting emotions, pleasure, fear, anger, an intense burning need. While he was stunned from feeling things his brain and body weren't meant to ever feel, Reze had wrapped her finger more fully around his cock, jerking it while slotting her index finger atop the dark mushroom head. After forcing one testicle in, his genitals felt mushier, probably being softened from estrogen in his body, one of his hands scrabbling against a widened hip as if he could stop the new ovary from pumping her corruption deeper.

A violent spasm wracked his body as she began to press down on his cock, rubbing his urethra as the slit widened under her repeated passes.

"Feels good doesn't it Denji? Your cock's more like a sponge than a bone right now. Can't you feel my fingers starting to slip inside? It's not like it has much use anymore, so want me to take care of it?"

A negative grunt was all he could muster as her thumb began teasing his remaining testicle, dimpling the full sac with some bored boops as she started slowly amping up pressure.

"You sure Denji? It's too late now, one ball's gone, I'm sure you can feel something wriggling between your hips. That's your other fallopians starting to claw their way up. Soon you'll feel them drag in your other ball and then the next five hours will be hell. I won't have to do anything, but all that estrogen will melt your cock. Literally. Can't you already feel how much softer your cock is? How much more sensitive it's feeling? It'll burn with insatiable need, cause male orgasms don't do anything for you anymore, and it'll ever so slowly slip inside until your brain's as mushy as your cock. Wouldn't it be better to just get it over with? It'll feel amaaaazing~ Denji."

There was a consistent voice in his head, mirroring her words, slipping into his dumb thoughts and tantalizing him until through the haze of sex his chin dipped down and up. Panic was immediate as he realized what he had just agreed to, desperately crying out, "Wait! Not that! STAHHHP... OHHH~"

His voice was matching hers more than his as she slowly slid it inside. The tip was distending, widening into a proper slip as Reze felt her finger get sucked at by the rubbery shaft. Her thumb was digging into his remaining testicle as she pointed the tip up towards his chest. She knew her way around explosions, and this was definitely going to be an explosive climax, all that goopy stuff struggling against her thumb before she felt something slither around it, the entire testicle jetissoning in as his stubby, malformed cock exploded out the last of his cum, a great splatter dripping down his chest as Denji's face visibly shuddered.

It felt like his brain was melting, his cock pounding as it shoved deeper and deeper inside, Reze's finger penetrating it as it penetrated his body. The same hole was fucking him twice and his mind was buckling under the unending bliss.

"N-Nooo~ fuuuck!" His cock was barely poking out, his ass swelling much to Reze's delight, some of that soft fat rubbing into her slit as it puffed out. Every inch she shoved in made his lower half all the more plush, his thighs getting that nice springy thickness that she had as she massaged them. The puny little thing left between his legs was dribbling clear fluids as she pressed down on it, her index finger swallowed up to the first joint, then the second as Denji's resistance sputtered out like the vaginal fluids down below.

"STAAAHHP... OHHH~!"

"How's it feel Denji to have your cherry popped? Is it everything you imaaagined~?" He was nearly at the point of no return, his hair billowing out in blue waves, half his hair corrupted to her colors. His eyebrows quivered as she could see her influence spreading, pooling in his changing eyes, dyeing the irises from brown to hazel to moss green. It was cool watching his cock in the final stages, the malleable mushroom head pulling inside, leaving only a puffy perimeter as it condensed and pulsed deep down. Her nail was teasing his foreskin as it separated, forming into a hymen, the leathery flap buzzing against her nail as the inch left of cock spat out another load.

"I-If you keep going I'm g-gonna- NNGH! I-I'M~!"

She went further, time slowing as Denji felt her inside and out, his toes clenched as his calves curved, the feeling of Reze hugging his brain, molding it and exploding the bits that weren't hers destroying his identity. In a last ditch effort to avoid destruction his hand moved to his chainsaw pulley, unable to yank it as lustful spasms wracked through his body.

"Ooh baaad boy Denji. What were you gonna do? Murder me with your big chainsaw? Though mmm it's a shame you couldn't have truly split me open at least once. But I don't think you need this dumb pulley anymore, do you?"

Roping it around her hand, she pulled it up, Denji screaming as the chest bound contract snapped, separating from his heart and slipping up past his sternum before it wrapped around his neck. The triangle pulley winded back down, rounding to a circle as the cord thickened, a spiral digging into the base of his spine as his motor turned to pure nitroglycerin.

"Hmm, looks a little loose, why don't I give it a bit of a tug, eh Denji?" Before he could respond she took the pin of his choker grenade and tugged, slamming his Adam's Apple inside fully while a countdown to his identity ticked off, his cock, his mind shuddering as both erupted into Reze.

"OHH~ FUCK! YES! YESSSS~!!!" Denji felt every inch of his cock slurp inside, fucking him as Reze's fingers slipped into the new slit. The feeling was explosive, overwhelming, utterly incomprehensible as his sense of self shattered as Reze twisted around her twin's pussy, fingering her as the rest of his blonde hair exploded out into a messy array of blue. Her tongue lolled, eyes fully enraptured as her face was beet red, her hips slamming up into Reze's hand to drive her deeper.

"Now what's your name again? I forgooot~!"

She screamed it as she came, not caring who she used to be, only knowing that she loved who she was now as even the name itself caused her to cum.

"REEEEEZE~!"

Reze was happy her boyfriend had enjoyed it, completing her mission and waiting for her to come down from her first female orgasm. She knew they should probably be thinking of a new name since calling her Reze would be confusing and Deze would lead to a bunch of dumb jokes, but far more pressing was how hot her body was, her pussy aching for some action after seeing Denji so utterly cum with all her body. Her horny little twin though seemed to be almost about to doze off, so Reze had to tease her a bit.

"Aww, don't tell me you're done already? Sure we caught the chainsaw, but I didn't have any fun yet."

She was gingerly rubbing her former boyfriend's exposed crotch with her knee, grinning as her nipples hardened, Renji or whatever they'd call her perking up as she began to caress Reze's breasts through the bra.

"Mmm~ I think Reze had plenty of fun. What did you call it? Group Masturbation? Well, let's playyy!"

Her russian backers would have to wait till they worked off all of this horniness, and given how much stamina their devils had, it'd be a loooong time till they were satisfied.