When muscles rise - part 2

Chapter 2: The new assistant

**This story contains: huge muscles, muscle growth, huge cocks, cock growth, anal, excessive cum, hardcore sex, squirting, drugs, steroids and probably some other great stuff.

Maddy knew she couldn’t inject the monster with another dose of tranquilizer, so she had to make him obey her. She grabbed the pheromone spray she invented a while back and sprayed herself with it 5 times. The pheromone spray was invented so that she could be irresistible to men, mainly to convince them to fuck her if they weren’t willing. Of course, she only used one dose and it was enough to convince other to do what she wanted. Using this much, she was just irresistible. The muscle monster woke up and was really lost. He had no idea what happened or where he was.

“ Where am I? What happened ? Wait, is this me, how did I get so buff? Damn I feel as big as Ronnie Coleman in his prime.” He flexed his massive right bicep a few times. It has humongous, made of pure muscle, covered in veins, pulsating with power. He enjoyed this feeling of raw power.

“I made you like this.” said Madison, slowly approaching the giant.

“Who are you?” said the man.

“Your mistress.” as she said that, she leaned over and grabbed his massive arm, feeling every muscle on display. “You were a junkie, a beggar. I made you into the most incredible stud in the world. You will obey me from now on.” Madison took her time, came very close to him to make him breathe the pheromones.

The man looked a little confused, but he nodded in approval. “Yes, mistress”.

“Now, tell me your name.” she said.

“My name is Kevin.” The giant answered.

“Well, dear Kevin, you are now my assistant. You will work with me, live with me, have sex with me and do anything I ask of you.”

“Of course, mistress. Anything for you.” he said without any confusion left.

“Now, stand up so I can take better look at you.”

He stood up. He was about 6 foot 9 (205 cm) tall, without a single hair on his entire massive body. Saying he was jacked would be an understatement. He was huge, muscles everywhere, the symmetry of his body was perfect. His now flaccid cock hanging between his massive legs, his sperm factories moving slightly from the high production rate of the semen. She inspected every inch of his body closely. She liked it. A lot.

“Turn around.” she said.

He did so. Maddy had never seen such a perfect ass on a man in her entire life. It was all muscle, but it was also round, beautiful, and mouth watering for any young girl. She slapped him a few times, just for good measure. She was sure he didn’t really feel any pain, maybe just a slight arousal. She went back in front of him and took a seat on the bed.

“Flex those sexy muscles for me. I want to see everything.” the girl said.

He started with a simple bicep flex. Then went on to do a double bicep flex. He looked like a greek god on steroids since the day he was born. He would make Phil Heath in Mr. Olympia condition look not that impressive by comparison. He hit a most muscular, displaying the young hard beef he was packing on his upper body. Then he flexed every muscle on his legs, one by one, ass, quads, calves, they all looked perfect. Then he flexed his incredible abs, each of them as hard as concrete and as big as bricks. You could definitely crush stones or bent steel between them. Madison was het again down there, but she wanted to see everything. From the excitement of his own intense flexing, his massive cock became hard. He was aroused as hell by his new body. But he was only a slave to Maddy. When Maddy saw the giant rod rise in front of her, she came instantly from anticipation, then fell back on the bed. Kevin stood there, trying to relax his massive physique.

“You are incredible. This is the best discovery ever.” said Maddy, as she got up and went to the lab table where she mixed the serum. “Now I need to make sure this will work on me too and also see how well you are on the inside.”

Maddy spent the next hour doing a variety of tests on Kevin, all of which took some time to produce the results. She wasn’t sure how long the pheromones would work, but it was probably more that a few days since she used so much. She decided to use the time productively and asked Kevin to fuck her into oblivion. He, of course, was happy to comply.

“I want you to fuck me, you freak. Fuck me like your life depends on it, because it surely does. Don’t hold back, you hear me? Fuck me in my pussy, my ass, my mouth, and cum everywhere as much as you can. When I see those huge pecs and those incredible arms I feel so turned on, damn! And that giant dick of yours makes me so wet I might die of dehydration. I want you to impale me on that huge fuckstick! FUCK I’M SO HORNY RIGHT NOW, GET ON THE BED!”

Kevin leaned on his back, his massive frame almost covering the whole surface of the bed. His dick was rock hard and he was ready to please his mistress. She began to suck his cock with her strong lips, all while caressing his massive balls with her nails. Kevin has never felt so much pleasure in his life, but he also remembered what she said: “Don’t hold back!”. He grabbed her head and pushed his massive phallus inside her throat. He pushed more and more until half of his cock was inside her throat. Then he pulled out, leaving her a few seconds to breathe. He did this 10 more times, punishing her throat without mercy. Maddy had tears of pleasure on her face, but also tears if pain. Of course, she loved both feelings equally. Maddy continued to lick his massive balls, one by one. Then she bit them with some force, enough to make Kevin shiver with excitement.

She got up after that and went on to ride him. Of course it was difficult since he was so big, but she wasn’t one to quit. She barely inserted the tip of the cock in and she orgasmed instantly. Kevin felt her tight pussy trying to go over his cock head. She struggled to squat on the giant rod, but could barely fit any of it inside her except the tip. Kevin grabbed her hips with his strong hands and brought her down with a powerful move. She orgasmed 3 times on the way down, her eyes were crying, her pussy was squirting like a fountain and she was screaming like she was actually impaled by a roman spear. The squirt travelled right onto Kevin’s face and he opened his mouth to catch it all. He wanted everything his mistress offered him, especially if it came from her pussy. He moved her up, revealing his soaked cock dripping pre and Maddy’s pussy juices. On the way up, she orgasmed again. Then he pushed her down again. And up again. He moved her just like that again and again , the poor girl continuing to cum again and again for another half hour, enjoying every second of it like the crazy whore she was. Maddy had countless orgasms during this time and lost herself in the mix of pleasure and pain. Kevin noticed after a while that she had passed out and stopped. He placed her gently on the bed and noticed her pulsating pussy, dripping loads of his pre.

After about half a minute, she came about.

“What the hell?! Why did you stop? “ she said.

“I thought you were out so I … “

“I SAID NO MERCY! What part of it did you not understand?” said Maddy, visibly irritated by the actions of her muscular slave.

“I’m sorry, mistress. It won’t happen again.” said Kevin with a sad face.

“It better not! Now fuck me!” she said, turning her ass around and spreading her asscheeks wide to invite de colossus inside of her. She wanted to be fucked doggystyle now.

He got hard in an instant and began pounding her without mercy. He inserted his rod inside her pussy, then inside her ass, then again in her pussy and again in her ass. He was using his whole body trying to fit more than half of his manhood inside Maddy's holes. His massive legs even cracked the floor beneath them. Maddy cried and orgasmed non-stop for another hour, while Kevin pounded her in a perfect rhythm of normal and anal destruction. All of this time, she kept saying “HARDER!! MORE!! FUCK ME HARDER YOU MUSCLE FREAK!! YOU ARE MY SLAVE, YOU ARE MY JACKED STUD!! FUUUUUUUUUUCK!!!” Kevin was sweating a lot , and also leaking pre like a broken faucet. She loved the smell of Kevin’s manly sweat, it turned her on even more than she already was. It was probably the effect of her serum that made the smell so enjoyable. When Maddy was about to pass out again, Kevin came hard. He came with the force of a fire hose, blasting her pussy, ass and back with loads and loads of thick semen. Maddy tried her best to keep as much of Kevin’s cum inside her as she could, as she loved the feeling of being bloated with semen. And this stud's cum was thousands of times thicker and more delicious than that of a normal man. After such a display of power, stamina and virility, Kevin was finally tired.

“You did very good, Kevin. I am pleased. Let’s go to bed, stud. We have a lot of work to do tomorrow. Your mistress needs a body like yours… or maybe even BETTER!”

She took his hand and they both went to bed. Not the bed they just destroyed with the most hardcore sex any of them ever experienced, they went to the king-sized bed in the other room. Maddy and Kevin kissed each other passionately for 5 more minutes. She noticed how beautiful his blue eyes were, now that they're faces were so close. She fell asleep with her head rested on his massive chest, hands on his imposing set of abs and his massive flaccid cock right between her feet. She slept like a baby, her holes pulsating slowly the entire night, trying to somehow repair themselves after being wrecked by the massive cock of Kevin. She had the best dream of her life that night: she dreamed of how HUGE she was about to become.