Even looking in the mirror while nude, I had small breasts due to me having a bit of a larger build. I could pass as a girl very easily if somebody di...n’t know. One thing that I also learned that summer was that I found that I really liked being naked. Especially outside while other people could possibly see me. I used to have walk through a city park on my way to and from the city swimming pool. I first started where I would walk through the park with my swim suit pulled down just low enough. A second and third stream hit me in the face and chest. I had never cum so hard in my life. As the last remnants of my orgasm dribbled into my hand I looked up to see that my sister was gone. She must have sneaked out because a few minutes later I heard the front door open loudly and Marilyn came in the house a second time.I went into the bathroom and took a quick shower, dressed and went downstairs to see what was going to happen.My sister was sitting on the sofa watching something on TV.. They were looking forward to their trip, but they were hesitant to leave me alone for the entire summer. Their solution was to have me stay with my older brother Bobby for the summer. Of course, I didn't want to do that, but finally relented when they offered to finance a Cancun vacation for my nineteenth birthday. Little did I know when Bobby picked me up at the airport, this would be the most memorable summer of my life. It was difficult to circumvent Bobby's overbearing, overprotective. M. a knock sounds on our condo door. Earlier than I expected but glad regaurdless, our friends that lived near by had gotten off work and had come to join us the last two days at the beach. Scott was 510, 180 lbs, semi muscular but had a little fat left on him from one too many beers, and his wife Candice was not fat but wasnt skinny either. She was 23 and had big breasts just at the maximum range of too big for me, 36 Ds and a nice ass with just the right jiggle and look of firmness I hadnt.