My wife said she pulled her bikini bottom off and joined him in the water. She stayed deep enough to hide her tits, she said boaters kept riding by ve...y slow due to the idle speed no wake sign at the opening of the cove. I said did anyone know you guys where naked? She said no, for a long time the boaters would just wave and ride by. I said for a long time? What happened to change that? She said well we fucked in the lake and when we where in the act every boater could tell what we where doing. Apparently I had not done all I could do for the day; ah well, a man’s work is never done. As Sandra stroked the velvet smooth shaft I groaned and felt the blood flow heatedly through my veins, most ending up just where she wanted it to; my cock. She cooed as it got longer, and groaned as it grew in girth, it didn’t take long with Marie nibbling on my lip and caressing my hardened nipples for Sandra to have me just where she wanted me. Her lips pressed around the swollen head of my. Well, you see." That means you can do it either way, with someone else." Well, if I did it right, I can do this, too..."The penis slithered back inside, disappearing. Cheryl squeezed her legs together."Ahh..." she sighed. The penis had extended again, but this time into Cheryl's vagina instead of out of it. It could slide back and forth inside. Any constriction outside the body would force the penis in, instead of out. She'd be able to, literally, have a good time by herself even with pants on.. My fingers trail into my panties and slide through my folds. I let out a small inaudible moan. I close my eyes and remember the way it felt to have my uncle's eyes on my almost naked body. My body feels electric as I finger myself and pinch one of my nipples. I hear the bedroom door open and I open my eyes to see who's in the next room. My uncle is smirking as his eyes follow my hand in the mirror."You're so naughty. I told you to clean up, not get messy again. Were you thinking about getting.