I let dad know we were set to go when he told me there were tow other couples joining us for the weekend as they showed up I saw that I knew them both...dad was 36mom 32 will was same age as dad and his wife nikki was 26 charley was in his early 40s and so was his wife Betty. they all hung out together so it wasn't a surprise they were all going. My dad told me to keep an eye on everyone as this was going to be a party cruise and he didn't want to lose anyone overboard. As we got underway it took. She let out a soft moan and tried to move closer to me. While she was moving, I accidentally bumped her right breast and noticed that she wasn’t wearing a bra. My slight touch must have stimulated her in some way as she slowly started to rock her hips against me. I don’t know if she noticed but I was getting gradually harder with this action. In no time at all, I was a full mast and my cock was nestled between her cheeks. She grabbed my hand and slowly moved it down and then lifted up her. " Cheri said."Yes, he'd get so worked up at your house that he would practically rape me as soon as he got home. He would use me as a masturbation toy while he thought of you." That must have been so wonderful," Cheri breathed.They looked at each other, understanding how each was feeling, and then they kissed deeply, hugging each other tightly."Not to rain on your parade," Karen hissed, "but if you don't stop filling me I will explode!" Oh!" Cheri shrieked, and quickly turned off the flow and. I stepped into them and pulled them up and adjusted them to fit nicely.My tiny dicklette was throbbing and the head was poking out the top.I reached for the nightie and another quick glance i noticed he was rubbing his package as he watched the show.I slid on the nightie down over my smooth body and turned slightly to look in the mirror,everything was in place. I took another quick look out my window to see if he was still watching my sexy show for him and ....he wasn't there.I thought to.