That was before we met our neighbors Tony and Carol, we soon were having group sex together but no wife swapping. Occasionally, we had a threesome wit... our 40 year old lesbian neighbor Joyce. But tonight I watched in amazement as my Tony’s cock entered my wife’s ass like a piston. The small shaft went in and out of her asshole in a steady motion as she lay on the edge of the bed “doggy” style so Tony could easily thrust his shaft into her ass. Her sphincter expanded to accommodate his medium. .. I... I...”“You, you, you… have a tiny little dick.” Jack whimpered. “Yes, you do. Yes. You. Do. It's OK. I mean... it’s not ‘ok’ OK. It’s not like girls don’t mind, no matter what they’ve told you. I just mean I already kne. I've known for a long time. Remember after Kelly’s party, when I sat on your lap in the car? Your cute little hardon pressing into my butt cheek the whole way home? At first, I thought I thought it was like, a coin or something.” Jack could feel himself getting redder. "She cried then because of the pain in her arms, and while I did feel sorry for her, I couldn't relax. I had to find meat. Her breasts were half the weight and size they'd originally been, and their shape was changing. They sagged, whereas before they hadn't, and it seemed to me that Christine was shriveling up from inside, both physically and mentally."I can escape," she insisted later that day, or was it the next? Because one day elides with another when there's no light or darkness, no sun. I don't see anything that could go wrong." They better not!" She was still glaring at me when I gave the tickets to the man behind the counter. He gave Jennifer a glance when he took the ticket from my hand. "Your sister?" He asked in a low voice.I turned to glance at Jennifer, too. I couldn't understand why this stupid guy would think we were siblings. We had nothing in common. She was blonde and I had dark brown hair. Her eyes were blue and mine were brown. She was about three inches shorter.