Roid Bitch

My roommate had been trying to bulk up for a while now, but no matter how hard he worked he just couldn't seem to get any bigger. I never really cared until one day he came to me asking for my help. He had been asking around and heard I helped people juice up with some pretty heavy stuff, and he was not letting it go. I tried telling him that I couldn't be his provider, that I expected something in return, but he said he would do anything. I eventually gave in, handing him the vials and syringes saying I was going to take his payment later.

It wasn't long before I started to see changes in him. He was growing bigger by the day, his muscles bulging out of his clothes and his ass growing larger than ever. It wasn't long until his body barely fit in his bed anymore, almost no room to sleep with his massive size. His libido heavily increased, constantly going after girls every day. All the while I knew his cock was surely shrinking, his due time growing closer.

Eventually I came back to our room to find him in bed, trying to jerk off with a pained on his face. His dick could barely fit in one hand, his palm unable to get a proper grip on it. He saw me and shouted for me to get out, his arousal and frustration getting the best of him. I smiled, knowing it was time for him to pay the price.

I told him to flip over, his dumbed mind too horny to resist, asking what I was going to do. I didn't answer. I spit on my cock and approached his exposed ass, quickly drawing a hard-on and plunging into his hole. He shouted for a second before I watched a shiver run up his body, a moan taking its place as he began to push back against me driving me deeper. I couldn't stop myself, beginning to thrust my body into him with full force hearing his voice yelp each time I hit his prostate.

I finished, pushing his weak body back onto the bed with his dicklet dripping from involuntary orgasms. It became a normal occurrence for us, my cock being the only way he could get off. There was no hiding the constant wet spot on the rear of his underwear, cum leaking out his crack from all the loads I put in him. He was one of my bottom roid-bitches now, allowing me to use him whenever I liked, his unusable dick keeping him mindless and horny.