It was obvious he knew what to do as the woman did not utter a word.As I looked down on him and across to the lady I found myself stiffening at the si...uation that I found myself in, even though I was unsure what situation I was in. With a stiff cock I wound it very difficult to pee and only a few drops splodged out. The Mistress looked at me disappointedly, then stepped forward and whispered into my ear that she could see that I was aroused by the position. One hand reached around and. We couldn't then . . ."She was smiling, a woman, sexual, beautiful, alluring . . . and . . . "Mommy," he whispered.She let her dress fall, and unbottoned the top. Never taking her eyes off Dave, she lifted her left breast out of her bra and held it, offering it to her son.He went to her. He knelt next to her and took her nipple in his mouth. He suckled . . . and her nipple got hard in his mouth and she began to moan and caress his head. "Yes, suck . . . suck on my titty . . ." After a few. The awful shot was wearing off and the soreness was vanishing from her honey pot! She licked her lips in anticipation of the erotic near-death that awaited her in her bedroom.Christi pressed her lips against Kathy's and the two lovers melted into one."I'm just going to leave you two alone," Mommy excused herself with a wicked giggle, "I've got to make dinner then get ready to do that cute little scout troop."Kathy mumbled something appropriate but she really wasn't listening. Her heart raced. Another half-hour had gone by and again I was standing in front of my sister’s door knocking.Jessica softly said, “I’m so glad you came back. I really need your help. Please come in.”I wondered who that girl was and what she had done to my sister. I liked this girl much better than the old one.I opened the door. Her room was dark so I snapped on the light. There on the bed was my sister, she was naked, and she was tied up.She was folded in half like a jackknife. Her hands were spread out to the.