I had been going many years with my jack off bud at this point. He could act difficult at times, but I had the house to myself for a few days. I called him up on the off chance he would be home and willing to watch porn and stroke it for awhile. He answered and was coming over. With the house empty I was going to set up the vcr on the big screen in the living room. He showed up a few minutes later and I locked the door behind him. I immediately stripped off my boxers and went upstairs to get my vcr when I came down he told me we were going to have a contest of who could last the longest. I had a 5 hour and 6 hour films believing it to be plenty. I set it all up and put the first 5 hour tape. We had three couches in the living room with the tv in the corner. He took the couch in front of the tv while I positioned myself on the floor in the middle of the floor couch and tv. That way he couldn’t not see me.
I am not sure if he had a plan or not, but I did. I pulled out the Vaseline for us to use as lubricant for or extended session. He pulled his pants down just enough to pull his cock out were as I was payed out before him in the nude. All the lights were off leaving only the light of tv making me clearly visible. I planned on taking it nice and slow keeping a slow steady pace to make me last longer. I waited at least 20 minutes before rubbing Vaseline all over my dick.
I stroke slow and steady that being my focus as I watched. We would comment on the action added more stimulation. I must have went 30 minutes before I realized the growing sensation. I pushed it letting go just enough time to take me to the tipping point. Each time I did the intensity increased. At first slightly flexing to a strong uncontrollable flex. Not sure how long it was until I was flowing with precum unable to control it. One time fighting to not cum precum shot out like an ejaculation. I was glistening in the light of the screen so much that my buddy asked me if I had cum. I said no and would let him know when I was. By this point I had put in the second film I wasn’t at all sure how much longer I would last. Maybe after an hour I felt an unstoppable building of intensity to ejaculate. I told him it was going to be soon so he would be ready to watch.
I was now squirming and moaning as I stroked never breaking pace. I was glazed with precum and after stopping that time I told him I was going to cum this time. He then sat up to watch me. I moaned louder and louder as I approached climax, and could not hold back knowing I was about to fire my load. I thought about stroking as fast so could, but thought keeping the same speed was going to make it even more intense. I writhed and moaned leaning back lifting only my head to watch. I began to spray random sprays as I approached ejaculation. It was a prequel to the strength of what was about to happen. I grunted and bucked my hips as the first shot launched out of my dick.
It was thick and flew straight up at least 18 inches followed by several more powerful squirts. The orgasm finished with sperm flowing out my tip as I stroked. I turned to look at my buddy and he only said wow telling me how much I came. He still hadn’t cum and wanted me to work the vcr for him to find parts he really liked. I sat on the edge of the couch next to the tv. The armrest served as my seat so I could fast forward or rewind as he wished. The armrest was up higher so my thighs turned downward not flat like in a regular seat. I was clearly visible to him. I shoot my cum all over my stomach and pubic region. As I sat there for 20 mins or so I felt the sperm pool running down both my thighs. He lasted close to another 2 hours. I kind of enjoyed the cum running down my legs. It was by far the best and longest mutual session I ever had.