He had his little girlfriend. Petite little thing, small everywhere. Nothing like his sister, who was built curvy and tall. They would get married and...be gone. Then all his younger sister would have was her fantasies.But ever since she'd come home from college big brother had started flirting with her when she teased him. She wore her short shorts and he slapped her ass, down low where his fingers could curve between her legs. She squealed and looked at him. She could have sworn he meant to do. This time it was ‘swing arms in front, stand straight’. He was still aware of Sarah’s presence, but he was more focused this time. Sullivan did his approach and landed perfectly on the end of the board. He flew into the air and his tense mind registered ‘water, water-KICK’. Then Sullivan got lucky. He reached back blindly for the water and he happened to place his hands at the perfect spot for his rotation. His hands popped a hole in the water’s surface and his body followed through before the. .." Just what?" It's silly." Go ahead. It's just what?" I leaned close to him. My dick pressed against his ass cheeks."It's the way being naked with you feels. There are times with you that I feel closer than I have with anyone else." Doug said."And what's wrong with that?" Nothing. But we can't be best buddies and do this, you know." What do you mean?" I asked.Doug paused. He seemed to tremble slightly again. I rubbed his shoulders up and down. My erection bumped his ass cheeks again."We have. I started cumming stream after stream of hot cum in what was the most intense orgasm I had ever had. He managed to swallow most of it, although quite a bit rolled off of his bottom lip. He got up and leaned over to kiss me. I actually licked the cum off of his lips, but just couldn't kiss him. I was weirded out by what had just happened and wasn't sure what to feel. I had never tasted cum before, and actually loved how mine tasted. (I have since made it a habit to jack off onto my face.