I was fantasizing about what I just saw and started jacking off. After just a few strokes I started spurting cum all over the place. I'm a pretty h...avy cummer and had quite a mess to clean up. I had turned 18 five months ago and my Dad decided we should take a cruise to the Bahamas when he had vacation time. We would be leaving the the following week for a seven day vacation. I was getting more excited as the days went by. We flew into Miami the day before our cruise and stayed in. Frustrated, he sat down at a nearby bench and stared outwards at the waves. It was no soon after he had taken his seat when he felt two hands slide around from each side of his head and cover up his eyes. "Guess who!" giggled a voice that could only belong to Tamara. Pete gleefully spun around, happy the wait was over. "So sorry I was late hun, I got a little hung up. You know how that goes." Tamara said softly to him. Pete's eyes bulged open at the sight of his wife. His voice stammered. Pete. It was hard to tell how Riley reacted, but judging by the loud moan and the sudden appearance of Kate's hands on her breasts, I guess she complied. I moved my cock away from her labia, a tiny trail of her pussy juice left, before I moved Riley's hands down a little lower and rubbed my cock along her fingertips while I continued to watch Kate, who sounded like she was getting close to cumming. Riley's fingers began to twitch under my cock, as if begging for me to give her any kind of attention,. His panties were still on so I reached down and slid them to the side so that his cock was sticking out the side. I am so wet by this point that he slid in completely before I knew it. I immediately began bouncing up and down on his cock. Right then he was controlling me completely, dictating the rhythm with which we fucking. We both had a good view of the mirror, we both watched as his cock disappears into my little pussy. My tassels were bouncing all over the place and he reached around the.