.At this I replied..."Oh are you now!" ... this seemed to take Ron by surprise ... till I smiled and laughed..."look guys" I said, "the four of us hav... been lovers for some time now, my husband lets me have fun with the three of these dirty old buggers as often as I like. If you want too, I would love you to join in with us this time too"...Frank smiled, then he looked at the two younger lads and spoke to them..."If you want to, you could just watch or join in, or if your not comfortable with. Ah...more..I want you so bad right now. Jenna added another finger shoving it in her pussy harder and faster making Stace moan louder. Out of nowhere, Jenna felt something pressing behind her back. She stood up from her position of licking Stace but kept fingering her, not wanting to startle Stace for no reason. With her free hand, she reached behind her to see what it was, since she couldn't tell in the dark but she soon realized it wasn't 'something' anymore. It was someone. She stopped. Cliff started to lose it and went into an uncontrollable orgasm and pumped a gallon of cum into her small pussy. As he pulled out some of the cum came with it. Grace leaned over and licked her pussy, fingering all the cum out of her.Dave wanted to go one better and pulled Petra up on her hand and knees. He licked her pussy and started pushing his tongue up her ass. He opened her ass up with three fingers then lubed her with some saliva. He got his dick at her entrance and slowing inch by inch. And i load it all my cum in her mouth she sucked all my cum and she said don’t worry about anything and don’t tell anything about that to anyone. And she went out to my room. I was thinking about all night long and when i got understand all that thing that was a sex with me, with my own sister-in-law. I enjoyed alot to have that kind of feeling. In the morning i was keeping thinking all day about last night with my sister-in-law. I went back to home and found my sister-in-law taking a shower. I.