The summer after graduation - 18 years old and no big plans for the future, except to explore things with my older brother as much as possible. I didn't consider myself gay - I still chased after the girls when I went out with friends, but our adventures together were a fun new experience for me. My brother and I continued our jerking off together for a couple months - typically on weekends, but the occasional weeknight worked out that the parents were in bed and our sister was working.
Sometimes I would grab a movie, sometimes he would and if we were both home, we sometimes went to get a movie together. Usually our local video store had lots of variety, but the big adult video stores drew us in one Friday night when both of us were home and not heading out. The store had their videos separated by category and they had rentals, videos for sale and toys and sexual accessories. It was an eye opening experience for my first time in there. I wandered around checking everything out with the biggest hard-on, casting side glances at the gay and bisexual sections but not looking directly at them. To me, that was going too far.
I decided on one of the cheaper purchase dvd's that showed scenes with lesbian action, threesomes and group action. A little bit of everything and I wanted to have a video at home to watch whenever the urge hit and the house was empty. We got home and parents were still up and sister was home, so we ended up watching a Hollywood movie with them, having to wait a while for our chance. We waited until they went to their rooms for a bit and gave a little extra time for them to settle down and fall asleep since we would be watching the dvd on the main floor rather than the old VCR downstairs.
Popped the movie in and got comfortable - we were at the point where we didn't hide our bulges or what we were doing anymore. The video started and we both started rubbing our cocks through our pants. Once we got ourselves hard, the pants were undone and out came our cocks to stroke to our hearts content. Typically as one of us got close we would ask for a helping hand to finish and we even tried finishing each other off at the same time once, although that was a bit awkward sitting on the couch.