Her hips arched up slightly and her hand slipped naturally down between her legs and began kneading her cunt. I looked at Amanda’s face and she stil...l had her eyes shut, but her body was undulating in response to her rubbing and she was breathing heavily in obvious pleasure. I looked up and Matt had moved back in and was standing next to Amanda's right shoulder pulling his prick and watching her masturbate. I just stood stroking my cock as Matt crouched and held his large, swollen member. It had enabled his wife; motherand father get through the period of time that he was away from them withless emotional trauma. And, last, but certainly not least, he had knownthat his parents could keep a watch on his wife so that she would not besleeping around while he was gone. Not that he distrusted his wife, but heknew that she would be the target of many unscrupulous men. It was alwaysbetter to be safe than sorry.The cab ride to the Porno Theater did not take all that long. Ifnecessary,. Then they would switch, and Mark would screw me from behind as I sucked Joe, lying on the bed. Joe fell asleep first and then Mark, and thats the order I woke each of them the next morning, by sucking them to orgasm. After that night, we returned to Marks apartment at least once a week, for repeat performances. One night, during the week, two classmates stopped by and Mark invited them in. Within seconds they were naked and getting on the bed. Joe insisted that I have sex with them, too.. I guess he didn't wanna compromise anything. A few seconds later, I looked at him, and mouthed 'I love you.' He mouthed it back to me, and laid a big kiss on my lips. We made out for a minute, and then I got an idea. I wanted to do something for the man I loved. I never removed my hand, and then I raised my eyebrow. He wasn't sure what to think, but he had a surprise coming. I began rubbing his cock slowly, and he opened his mouth quite widely. Then he had a better idea of what I had in mind,.