I haven’t been able to do it on purpose.”Without any warning, Petra punched jake in the leg.“Ow! What the hell?”“Sorry. Just checking.”“...e’re already stopped. Or, everything else is.”“Oh yeah. Sorry.”“You wanna just watch the end of the movie?”“One second.”Petra got up and eased out of the aisle. Careful not to disturb anything, she walked up and over to where the other couple were sitting, the ones who’d been fooling around before them. She giggled, then leaned down to inspect something. She. After some time she said that we need to buy some vegetables and some groceries, so i took her on my bike. I couldn’t resist braking every time i could, and feeling her soft breasts on my back. I had a boner all along we were shopping. After we came home, she went into the kitchen, and started talking. I went behind her and started rubbing my cock against her ass. She must have felt good, that’s why she didn’t say anything. I increased my speed, and held her by her waist. She suddenly tried to. I wouldn't have known if She was wearing that top to maybe attract a 'mate' for the night. I couldn't have imagined Her nude in bed with a man with an erection, even holding his erection while he fondled those breasts - those lovely shapely breasts which I only needed to see bulge in Her top for me to go into joyful grateful ecstasy. I don't suppose She would have thought, as She was putting that top on, that She would make a perv cum in his pants that night. My knob of course had been held. Now with Susie sound asleep, our new black friend jumped on her for another trip. He thrusted into my wife over and over again like the world was going to end. A grunt and loud moan clued me in that he was cumming in her again.Thirty seven years later I still share her with men. As many men as I can get away with. After all of these years, she still shows reluctance as she only wants to be with me. For some strange reason, I enjoy the whole scene. I have kept detailed statistics on EVERY sexual.