Showing the goods to a friend
About six years ago when I was 24 I became friends with a gal around my age and we hung out and talked about all kinds of things, even sex. I had told her that I was interested in going to a nude resort or to hang out with the opposite sex in the nude without it necessarily being sexual. So one day we were at the beach and no one was around and she dared me to go naked and I accepted the challenge. I walked out of view and proceeded to take off my clothes just in case someone came around the corner unexpectedly. After I stripped I stepped out and gave her a full view of everything, turning around so she could even see my butt. She smiled and laughed and I came over and sat down by her with my clothes still off. At this point I started to get very aroused from the experience and excitement of the situation and when I sat down she couldn't stop looking at my hard dick which felt like it was going to explode! Eventually we saw someone coming so I got dressed. She later told me that she really liked seeing me naked and seeing how hard I was and this made me happy that she enjoyed the goods.
We drove back to my place and where we proceeded to have some more erotic fun and I have to say it was a blast. Since she had seen me naked I pretty much threw off my clothes when I got in the door and was naked around her the rest of the night, we had stopped at a sex store earlier that day and I bought a male thong which I then modelled for her and posed while she took pictures (we deleted them). We also had a very softcore erotic game that we played which involved sharing fantasies and touching, etc. As we played the game she eventually got to touch my raging hard on, which we both enjoyed. We never went all the way though.
There was also another time shortly after that where we both masturbated in front of each other. She even helped me out a little with some lube and that was great!