Part I
My parents had separated when I was young. My dad moved to Gainesville, Florida and took a job as a professor at the local university. I was left living with my mom, and my two younger brothers and two younger sisters. There was always commotion in the house and never a moment of privacy.
When I got to my senior year of high school I received a scholarship for swimming to the university my dad worked at. When I told my dad he was extremely happy for me and told me if I didn’t want to live in the dorms I could live with him. I jumped at the chance to live with him and reconnect. I would also have much more privacy.
I moved in with my dad that summer and found I was loving my freedom. Dad let me come and go as I please without having to answer to him.
School started and I fell into a regular routine of classes, swim practice and swim meets. I knew from a young age that I was attracted to guys but had never acted on it. I loved seeing my teammates in their speedos and in the shower. I would fantasize at night about them and jack off to them.
At my first swim meet I came in fourth in the butterfly stroke. I was not pleased with this and decided I needed to practice more. So on Sunday evening I went to the pool to practice more. The pool was open to all. Part of the pool had designated swimming lanes and the rest was for swimming as you pleased. There were several families there with their kids. The swimming lanes were empty. I swam a few laps and was feeling warmed up and ready to practice hard. As I swam to the end of my lane and began to execute my turn, I kid jumped into the pool and landed on my back. My back began to instantly hurt me. The kid apologized and the mother ran over to make sure I was ok. I told her I would be fine. I got out and headed to the hot tub to soak my aching back. When I got home I rubbed down with muscle relaxer and took some pain pills. The next morning my back was still killing me.
I went to the coach and explained what had happened. The coach immediately sent me to one of the universities sports doctors.
I arrived at the doctor’s office and they took me back to the examination room immediately. Dr. Kirst walked in and introduced himself with a firm handshake. I couldn’t take my eyes off him. He was young for a doctor I thought. I stood about six feet tall and looked about 180 or so. He had light brown hair neatly parted at the side and deep green eyes. He told me to disrobe and put on the gown. He left the room for a few minutes and returned. He told me to lay on my stomach so he could look at my back. He began to pressing on different areas and I yelled out in pain when he touched my lower back just about my ass crack. He then asked me to stand up and drop the robe. He began to feel my balls and asked me to cough. I tried not to get hard but my cock began to stiffen at his touch.
He asked me to sit back down on the table. He explained that I just had a serious muscle pull in my back and needed to take some pain medication and begin physical therapy. He said I should be back to swimming in two weeks. He handed me the prescription for the pain medication and said he had one other medication that was experimental and wanted to try out. I said that was fine that I just wanted to heal as fast as possible.
He reached into his lab coat pocket and pulled out a syringe with a clear liquid in it. He explained that it would be injected into a vein in my arm. He placed a tourniquet around my arm and found a vein. He inserted the needle and pulled back the plunger and blood appeared. He told me I would feel a warm sensation and that I would need to cough. With that, he pushed to liquid into my vein and took the tourniquet off. I began to cough very hard and felt very warm. I felt another sensation as well….I was very horny. The doctor excused himself a minute.
When he left I couldn’t help but begin to touch my cock and rub my hands all over my body. I wanted sex and I wanted it now. I slid my finger in my ass and closed my eyes and began to moan quietly “Dr. Kirst please fuck me.” I was so into the sensation that I did not know that Dr. Kirst had reentered the room. Suddenly I heard a voice in my ear that said “I will gladly fuck you Adam.” I was startled at first. The doctor grabbed me and told me this was a normal reaction after taking the experimental drug. He began running his hands over my body and leaned in and kissed me. I had never been with a guy I confessed to him. He said he would teach me all about man on man sex. He told me he did not have much time now since he had other patients to see but he would give me and introductory lesson on man on man sex. He bent my over the table and began playing with my ass. I was extremely turned and began wiggling my ass and moaning softly. He undid his pants and dropped them to the ground. I looked and saw his erect penis. It was a monster. It had to be nine inches and thick. He rubbed it against my ass and said “This is want you want isn’t it Adam?” I mumbled “Yes but it is so big I don’t think I can take it.” Dr. Kirst replied, “Trust me Adam, you can. After all I am the doctor.” With that he reached over to the counter and took a tube of KY and spread it on my ass and on his huge throbbing cock. He slid a finger in and I moaned in ecstasy. He removed his finger and placed the tip of his cock on my warm hole. He leaned over and placed his hand on my mouth and said “here comes my cock stud.” He slid in with all his might. I screamed with pain and pleasure into his hand. “Relax you will love it.” He began sliding in and out of me with greater force and I actually relaxed and got into him fucking me. “Fuck doc, fuck me.” He picked up the pace and whispered in my ear “ready for my hot cum?” “Yes please give it to me!” With that had straighten up and began trusting harder and he pushed in as far as he could. I felt a warm sensation flood my ass and felt his cock pulsating as he shot load after load into my ass.
The doctor pulled his pants up and took out his note pad and wrote something on it and handed it to me. He told me that this session was not over and that he still need to explain more about the experimental drug. He told me to get dressed. After I dressed he walked me out and told me to make sure I got my prescriptions filled. Once outside and opened the note. It simple read “8:00 pm 1212 Oakton street”. I was confused but intrigued and still horn as fuck. As I walked home I couldn’t help but get turned on by every hot guy I saw. I wanted them to fuck me too. What was going on?