We were drinking Corona's and shots all day. There was a platform on the back of the boat. So when you needed to pee you could lower yourself in the w...ter and let it fly. Mark thought he would be bold and take his suit off one time while he was in the water. He was a little embarrassed when he pulled himself onto the platform. The water was cool so there was quite a bit of shrinkage. Of coarse we all looked at his dick as he got out. His brothers made all kinds of comments. Donna and I just. He did not move from the position he had taken and for some reason I did.I had no idea why or what I would if I got any closer. I looked at his hand, small, thin and effeminate sliding up and down his cock. I had never seen another man jerk off and was shocked to see him move his hand exactly as I did when I jerked off. His eyes were fixed on mine, when I jerked off I always formed images of naked woman, here he was in a sexual act focused on me.Then I did what I would never have thought I. I felt his finger enter my hole and press up against my prostate.Sub-consciously, I kind of looked forward to this part of the exam. Although I had been married for twenty-seven years and still enjoyed sex with my wife, the feeling of the doctor’s finger stimulating my prostate was pleasurable.He said, “It does not seem to be enlarged, so no concerns right now.”He then handed me a tissue and told me to clean up and meet him in his office. Dr. Stern told me physically everything seemed fine, but. “Anda a tu dormitorio y ponte lo mejor que tengas y regresa en media hora.”Yo emocionada, aunque le mentí que era virgen. A la hora indicada entré al dormitorio de invitados, estaba él y dos tipos que realmente eran fenómenos. Estaban tirados en la cama, masturbándose y con sus vergas que no podían estar más duras y paradas. Yo me puse un baby doll rojo, solo con tanga y nada más. “Lo primero hija, ponte en medio de los dos.” Me puse entre ambos. “Ahora con cada una de tus manos toma una verga.