His ostensibly old-fashioned wife was no longer putting up any such pretense. She began riding him, hard, in the cowgirl-style that the others had use... the night before. She loved the fact that she was fucking a man who had just boned her sister, her friend, and her best friend."Oh, Matt, you are so fucking wonderful! Don't you see how right I am! This cock belongs in more than one cunt! You should have all the women you want, and no worries about it! Oh, fuck me, honey- fuck your wife right. “Harder” she pleaded. I thought to myself, that if this was what she wanted, I was going to give it to her. I took her thong and stuffed it into her mouth rendering her silent except for some inaudible noises. I noticed a video camera and set it up and hit record. I put the leather mask on so that I could not be identified. I stood up over my bound and gagged paralegal and lowered my self till my hairless balls were inches from her mouth. She kept opening her mouth and sticking out her. "Mom," Lisa said, shocked."Don't worry, honey," Mr. Walker said as he entered the room. "If this is the couple I think it is..."Ruth nodded." ... then I can back your mother up. We've all played together in the past."Lisa shook her head and shuddered."Gross, mom," she said. "I don't want to think of my parents having sex." That is silly, dear," Ruth said with a grin. "How do you think you got here?" Yuck," Lisa said as she turned and ran from the room."Don't worry, Mira," Ruth said. "Lisa's. "I want you to come for me. Now!"As he grants her permission, he quickly turns off the hot water off and the stream is instantly cold. He can tell by her reaction that the cold water has washed away her orgasm.Suddenly from her mouth "Fuck" What!" he exclaims, and turns the shower back to spray and starts spraying her with the cold water. "What did you say?"He can tell by her body language that she realizes she has made a mistake. He turns off the water, gets out of the shower, and begins.