Wendy 2

Ken sat through his classes all day with the spinning image of his little sister’s donkey-dick sized clit-cock in his head. He felt shame, being so turned on by his own sister, and by the fact that she had a giant cock. Ken tried to get rid of his boner walking down the hallways to the the gym.

Ken walked proudly into the locker room stopping in his tracks his smile fading away quickly..

“oh no”

Ken mumbled as Wendy stood there in her basketball shorts and a tight tank top, flexing for everyone with a huge cocky grin. Ken started walking closer heading to his locker watching some of the football jocks touch Wendy’ perfect biceps like she was a superstar. Ken opened up his locker glancing at Wendyley’s broad shoulders, and thick neck. He filled with jealousy noticing the thick muscles of her chest, bigger then Ken had ever been. He watched one of Wendy’s friends come up to her in awe like everyone else

“Dude Wendy how the hell Did you get so Big! And in only one year?”

“Idk Dude But I feel Like I get bigger every day dude! Grrr Its So fucking awesome!”

“Seriously! Shit you just used to be so skinny and now you have a god damn 8 pack girl! How do you do it”

“Couple hundred crunches a day or so! I always thought a 6 pack was never good enough! And chicks love this shit”

“That’s for sure…You should Join the football team”

“Hell Yeah dude! Besides you guys need at least one big Guy on the team Haha! Oh man and check out my legs they have been growing like crazy!”

Wendy pulled up her basketball shorts revealing her ox-sized legs. Shaking them and flexing them hard like bodybuilder’s do in the pump room. Ken looked down at his beefy legs not nearly as defined as Wendy’s. Ken kept staring at his younger sister, glancing down at the massive bulge between her perfect thighs. He slowly palmed his cock remembering Wendy in the shower

“Shit Dude”

Ken flinched hearing his friend John come up behind him. He turned around hiding his bulge

“Hey John”

“Sooo When did your little sister get so Huge!! Dude she’s going to outgrow you in no time”

“Shut Up Dude!”

Ken slammed his locker closed and left the locker room. Went to then weight room, hearing Wendyley’s cocky laugh enter the room.

The trainer came out and said, “Ok Everyone, we’re not going to be doing any lifting today but instead were going to have a physical fitness test! First were going to measure your height and your weight. You will write this down on the chart I’m handing out to all of you. We’re going to be tracking your results, and how much you’re lifting. After your done getting measured and weighed I want you to start stretching and get ready to run the mile! Everyone get in a line by alphabetical order behind the scale”

Ken got up and stood next to Wendy glancing down at his perfect bubble butt.

Wendy turned to Ken and said, “Oh Ken Are you in the same training class?! That’s awesome cause now you can watch me get bigger and bigger haha”

Everyone got in the line and started writing down there height and weight. Ken was excited to show his little sister who was still bigger in the family. He stepped on the scale the coach reading out loud.

“6”2 and.. 210 Pounds! Nice Ken”

“Thanks Coach”

Ken got off and started writing down his results on the piece of paper, waiting for Wendy’s results. The muscle babe stood on the scale pushing out her chest making her shirt impossibly tight for the coach to see.

“Ok Wendy your… 5”8 and 191 Pounds”

Ken’s pencil dropped to the floor watching his little sister turn towards him flexing her pecs with a huge grin. She walked to Ken and chuckled

:”You hear that Ken! I might be shorter, but I weigh almost as much as you! I must be thicker, too!”

Wendy flexed her bicep proudly and walked away writing down her results on paper. Ken stood there wondering if Wendy did actually grow this morning in the shower.  Ken headed over and started talking to John about the football team this year finally hearing the trainer telling everyone to go onto the track. They all stood on the line when He heard Wendy come up

“Good Luck Bro haha”

“GO”

The Coach yelled and they all started running along the track, Ken running as fast as he could trying to show off like he usually did. He came around the corner when he Saw Wendy pass him gaining speed on him his basketball shorts rising up showing the power house legs she was running with. Ken tried picking up speed watching his little sister get farther and farther away, her tight ass squeezed against the rising shorts. Ken couldn’t believe it, he used to be the fastest one on the team. He started sprinting trying to catch up to his sister. He finally came about a foot close to his sister watching him turn around and laugh.

“Oh You wanna Race Big Bro”

Wendy laughed and sprinted off ahead of him like a machine on over drive. The young muscle maven felt like she was unstoppable as she started to lap people on the track, her shorts riding up against her massive package, making her almost get an erection right there. Wendy saw her older brother half way around the track thinking she could lap him too, showing everyone who was really the best!. She felt a surge of energy in her body as she picked up speed, passing more and more people. Her shirt began to get tighter as she approached Ken, realizing His big brother wasn’t even on his fourth lap yet. Wendy laughed as her veins were starting to snake out of her skin, the sound of something tearing echoed in her ears the air caressing her tight nipples. Ken turned around and saw Wendy behind him, her abs and Massive pecs stretching the shirt almost like it was tight under armor. He tried to run even faster but started losing energy as Wendy got closer. They both sprinted past the coach as He gave off Wendy’s Mile time but she kept going. She wanted to lap her brother like Ken would all the time when they were younger. Ken Looked behind feeling his heart race like it was on fire watching Wendy get closer to him. Wendy grinned feeling her shirt starting to tear apart in the front, almost like it was getting tighter by the minute.

Ken saw the finish line using all the energy he had left in him to keep going. Wendy grinned watching her Big brother struggle sweating like a pig trying to keep up with her. Wendy felt another burst of energy ready to sprint past Ken running faster than he ever had.

“See You Later BIG BRO”

Wendy laughed sprinted past Ken feeling her pecs rip through the fabrics of her shirt, exposing a huge, muscular cleavage as she roared past the finish line. She grunted, flexing her muscle, ripping the remaining part of her shirt off, leaving her in a lycra sports bra. Ken stood there hearing his time being called feeling like he was going to pass out, staring at Wendyley who didn’t even break a sweat. Wendy grabbed her water bottle and started spraying water all over her chest winking at the girls in the other class. She threw them a killer smile flexing, her shorts riding up her ass showing off her semi hard erection. They all giggled looking at the blue eyed jock-girl, giving them a personal show. Ken panted like crazy grabbing his water bottle looking at his sister’s ripped shirt on the track. Wendy walked towards him grabbing the shirt and chuckled.

“Looks Like I’m The faster One Now”

“Hey Wendy” The coach came behind Wendy and patted him on the shoulder “You have got to be the fastest and Biggest freshmanI have ever seen”

“Oh Thanks Coach! Good thing I brought an extra Shirt Haha”

“Listen Wendy you ever thought about Joining the football team…”

Ken watched Wendy and the coach walk off together talking. Wendy’s tan muscular back started to head into the school leaving Ken on the track with the rest of the class. They all headed inside ready to do even more test, Wendy’s new shirt was barely holding in her muscles. Wendy joked to everyone

“I’ll try not to flex this time haha”

“Ok Everyone Settle Down, Get into the Push Up Position! Now when I say down you go down, when I say Up You Go Up! Got It! Were going to see how much you can, before you pass out. Ready.. Set.. Go”

Ken started his pushup’s feeling more humiliated then ever hearing the coach count the number out loud each one getting higher then the next. Most the class was done after 20 except for the football jocks. He pushed harder and harder feeling his body start to weaken as the coach counted past 80. He breathed heavily looking over at Wendy who looked better then ever. He couldn’t let her win again.

Ken started only going half way down, feeling his muscles get weaker with every push. He looked over at Wendy listening to the number 100 go by. He couldn’t believe that his sister wasn’t even breaking a sweat, she didn’t even look tired. The coach started picking up pace with the numbers, going past 110. Ken could barely hold himself up as he watched his sister’s thick defined arms push her up and down with absolutely no struggle, letting her obscene pecs touch the mat. Ken collapsed hearing the number 119 go by. Wendy looked over at him with a grin still going up and down faster and faster showing off in front of the class. The coach finally stopped counting at 150. Wendy kept going, eager to prove her dominance. Everyone started cheering her on counting with her as she went full speed. 

Ken watched Wendy’s body in total envy looking at the heavy clit-cock dropping against the basketball shorts, touching the floor as she went down. The shirt inched up from her muscular butt rising up her back as everyone counted past 210. Ken knew it was happening again. Wendy was growing in front of the whole class.

“she must have grown on the track too” Ken thought to himself looking wide-eyed as his little sister’s shirt seemed to get impossibly tighter. 

Wendy turned and looked at her big brother realizing she was just about to do twice as many as Ken could, loving the way everyone was watching her. The class chanted her name as she started to slow down finally collapsing on the floor at 240 Pushups.

Wendy got up proudly feeling her shirt slide up past the perfect v-shape at the bottom of her ripped 8 pack. Everyone was amazed at what she just did. 

“Shit Ken your sister is a Beast Dude!”

The rest of the class watched as Wendy beat Ken test after test on everything. When the session was finally over,. Ken quickly grabbed his clothes and left, deciding to start his shift at work early. 

Later that night, Ken went home and headed to the shower. He headed up to his room when he started hearing a load grunting noise. He slowly walked into his room hearing it get louder coming from the bathroom that connected his room with his sister’s. He opened up the door slowly hearing the grunts in full volume now. There stood the backside of his naked sister’s body flexing from her jerking her monster clit-cock wildly over a porn magazine. Ken’s cock started to get hard as he watched Wendy rub her thick muscular body.

“Aw Fuck Yeah Bitch, You Like these Muscles!”

Wendy started bucking herbody back and fourth making every muscle in her back swell up, making her look like a true bodybuilder. Wendy rubbed her gigantic legs flexing them making the muscle’s touch each other, leaving no gap at all between her thick thighs.

“Shit Getting SO HUGE GRR!! Yeah Come On Lick My Ass You Cunt!”

Wendy squatted down rubbing her thick muscular ass, digging her fingers into her crack touching the newly developed coat of blond hair growing inside. Ken watched with wide eye’s as she started bucking faster.

“AWW Fuck YEAH BITCH! DRINK IT ALL” 

Ken palmed his cock watching his sister grunt loudly cumming gallons all over the floor, making a giant puddle covering the bathroom tiles. Ken started standing up slowly watching Wendy wipe a wad of cum off her clict-cock and stick it in her mouth. Rubbing her spit all over her nipples totally in ecstasy over her body Wendy started to turn around to grab a towel, Ken adjusted his cock, watching his younger sister’s erection come into view. His mouth dropped open as it looked bigger than this morning covered in cum, soaring above her belly button. He looked at the teen’s legs which were splattered with her hot juice.

“Haha Sorry Ken I just got so fucking Horny! Hope you don’t mind but I borrowed one of your porn magazines, Its probably ruined now though. I fucking wasted that thing with my cum dude!”

“uh.. That’s ok”

Wendy bent over and pulled up her briefs trying to get them over her thick thighs hearing the threads snap trying to get around the mammoth muscle. She finally yanked them up, unable to hide her erection as the top of her cock was popping out of the stretched-out waistband. The blond crotch hair was everywhere now sprouting out of the top and the sides looking fuller and thicker. Wendy grabbed her cock snickering looking at his older brother stare at her giant womanhood.

“You Like This Ken! Guess How big this Fucker Is??”

“Didn’t you say it was 8 inches…”

“Nope! Its BIGGER! I just measured it at 9 and half inches!! My Clit-Cock’s almost Twice as big as Yours HAHA GRRRR!! Fuck Dude I love Being Big! How many times do you go to the gym anyway?”

“Uh, just today”

“HA! No wonder, dude! I’ve been doing two-a-days all summer long. Next time you go to the gym I’m going with you. I want to hitting the weights even harder and really bulk up! What Ya Think?”

“bigger..?”

“Yeah Dude! Oh by the way the Coach’s scale must be off or something because I Just weighed myself And I’m fucking 205 Pounds!! Isn’t that cool, I almost weigh as much as You! And I’m SOLID Muscle…. unlike someone HaHa!!” Wendy hit Ken’s girlish defined stomach as he stood in front of the mirror Flexing her Muscles still with a giant boner.

“What if the coach's scale was right…. Did Wendy actually grow 14 pounds in one day..”

He thought as Wendy stretched the rest of her clothes over his body looking at how tight they looked on her.

“Damn Dude! I can’t believe these clothes I bought yesterday Don’t even fit me anymore…This isn’t just a growth spurt… It’s a Fucking GROWTH EXPLOSION HAHA!! I bet You by tomorrow These clothes wont even Fit On me! Wouldn’t That be awesome!!”

Ken stood there with his tiny boner as Wendy left the room heading downstairs. Ken sat down on his bed setting his alarm for the next school day and started jerking off to his new big sister….