I had just had a morning swim at my local club and I was the only one at the pool. I went to the hot tub. The whole club is outside. In the hot tub I decided to remove my Speedo since no one was around. After about five minutes I started getting really hard. Having not masturbated in a day or two, I decided to have a little fun. I began to stroke myself slowly, the thought of getting caught adding to the intensity.
As I really started to get going, I laid back and closed my eyes, fantasizing. With every stroke I got closer and closer to orgasm. It was unbelievable. I then began to have an unbelievable orgasm, my whole body stiffening causing me cock and hand to rise from the water. The exposure only added to the feeling. I then began to cum two huge blasts that when everywhere. As I began to return to reality, I was shocked and pleased at my courage. Actually, very, very pleased.