Ms. Robbins 2

“Now that I’ve found someone who can appreciate muscle the same way I do,” Ms. Robbins said, “it makes me want to take things to another level.”

She reached into a drawer and pulled out a syringe. 

“I’ve had this here for a while now,” she said looking at the syringe, “but I’ve been hesitant to use it. I mean I’m already muscular, but I can’t help but want MORE” she said. 

At that last word, Jimmy could see the fire in her eyes. He nodded.

“You like that, don’t you,” she said.

“Yes!” Jimmy nodded.

“So you’d like it if I got bigger, freakier?” she asked.

Jimmy nodded furiously. “Oh yes, Ms. Robbins!”

She smiled. “Good. Then let’s begin!”

She handed Jimmy the syringe, turned around, and presented her glutes. Jimmy could see how sculpted her ass was in the tiny lyrca thong. 

“Go ahead, inject me. Make me bigger!” Ms. Robbins said lustily.

Jimmy looked at the syringe, shrugged, and injected her. She moaned as he pushed the plunger and sent the potent steroid into her system.

“Mmmm… it burns, like doing reps when I lift!” Ms. Robbins moaned. She stood straight and turned around. Veins all across her body engorged as her heart rate quickened. 

“Oh fuck yes,” she said, “I feel like I have so much energy!” she raised her arms and flexed her biceps. They popped, large and striated. 

“I need to lift!” she said and hurried over to the squat rack. She loaded 300lbs onto it and got under the bar. Jimmy watched her glutes bunch up as she shrugged under the weight, and his cock stirred.

Ms. Robbins grunted, hefting the weight off the rack. She backed up a step and Jimmy watched the rippling striations of her ass and hamstrings. Then she did a deep squat.

“Unnngh” she groaned, pushing the weight up slowly. 

“Yes!” she said, then squatted again. She pushed harder and faster this time, heaving the weight hard. Her thighs exploded with mass and striations. It looked like they were growing right before Jimmy’s eyes.

“My god, I feel like I could lift a house!” Ms. Robbins cried as she squatted back down and pushed the weight up again and again. Her thighs and calves bloated bigger and thicker, as veins engorged further and bulged from her thickening legs. 

“Fuck YES!” Ms. Robbins cried, slamming the weight into the rack after ten reps. “I’ve NEVER done that many reps at 300lbs before!”

Jimmy watched as she racked the weight, amazed that her swollen glutes seemed to swallow her tiny thong. When she turned and faced Jimmy, he saw the front of the thong nearly swallowed by hairy, puffy pussy lips.

Ms. Robbins smiled a big shit eating grin, completely unashamed of her hairy pussy lips hanging out the front of her thong. She flexed her thighs and calves, grabbing her thick thighs with her hands. “My god, I’m bigger already!” she cried.

Jimmy was so aroused by the sight of Ms. Robbins’s bulging thighs that his hard on had returned with a vengeance, tenting his boxer briefs.

Ms. Robbins glanced at his mid section and flashed him a lewd smile. “Hard again, I see? Wow, you really do like muscles!”

Jimmy looked down, saw his raging hard on, then smiled sheepishly at Ms. Robbins.

Ms. Robbins chuckled. Then she grasped the sides of her thong and pulled it down. Her thighs were too thick now for the thong and it tore on both sides trying to stretch over the prodigious, hypertrophied muscle.

Ms. Robbins laughed out loud. “Looks like I’ll need to do some shopping.” 

She licked her lips, and stroked her wet mound with two fingers. Then she motioned at Jimmy and said, “Your turn. Take those off. Now!”

Jimmy hurried to comply. When Ms. Robbins saw his thick cock pop out and stand at full attention, she growled and strode forward. She squatted down onto his member slowly. Her cunt gushed juices and made a sloshing sound as Jimmy’s thick cock entered her.

“Oh fuck yesss…” Ms. Robbins moaned, “so thick!”

She flexed her lats and pecs, treating Jimmy to a show of rippling, striated muscles. Jimmy gasped and moaned, reaching for her abs, thighs, and ass. He felt her muscles like living granite, hard and warm. 

“Oh yeah, Jimmy, you like these muscles, don’t you,” she cried, fucking him slowly.

Jimmy moaned “yes!”

“Oh fuck yeah,” she said, “you want to see them get bigger, don’t you!”

Jimmy’s cock bucked when she said bigger and he moaned again. “Fuck yes, Ms Robbins!”

“FUCK YES JIMMY!” she cried. “I’m going to get BIGGER! THICKER, HARDER!” she cried, bouncing faster on his thick cock.

“Oh yeah, Ms. Robbins, get bigger!” Jimmy cried, getting lost in her suggestive speech.

“OH YES, I’M GONNA BE HUGE!” Ms. Robbins cried, jackhammering her throbbing wet pussy on Jimmy’s rock-hard member. 

“A BIG HULKING BITCH! A MUSCLE FUCKING MEATHEAD!” she growled, flexing her pecs and lats, squeezing Jimmy’s mid section as she got off on their mutual shared image of her massive muscle growth.

Jimmy groaned, encouraging her madness for more muscle mass, yelling “FUCK YES MS. ROBBINS! GET FUCKING HUGE!” 

“OH YEAH!” Ms. Robbins cried, imagining her muscles growing bigger, massive, freaky. Her whole body vibrated as she flexed every muscle, veins engorging and bursting from her neck, her forehead, even her cheeks. “I’M GONNA BLOW UP LIKE A MUSCLE-HEADED BEEFCAKE! A MUSCLE FUCKING MONSTER! A MUTANT ROIDED FREAK SHOW!I ” she cried, her imagination running wild with thoughts of ridiculous muscle growth. 

“YES, MORE,  BIGGER!” Jimmy cried.

“I’M GONNA STUFF THESE MONSTER MUSCLES WITH MEAT, BIGGER AND BIGGER, UNNGH, YEAH... I’M GONNA BLOW UP LIKE A GOD-DAMN TICK… UNNNGH YES!... SO STUFFED WITH MONSTER MASS I WON’T EVEN BE… UNNNGH…. HUMAN!” Ms. Robbins cried. Her pussy spasmed and she came with a roar.

Jimmy could take no more and exploded into her pussy, pumping spurt after spurt as Ms. Robbins roared and absorbed his cum.

When they finally finished, both of them were breathing heavy. Ms. Robbins, breathless, said, “Oh Jimmy, we’re just getting started!”