Her stomach tightened once again as she felt a cock probe at her anus. “Just push it in,” she cried over her shoulder. He did just that. Susan gro...ned as she felt his cock enter her backside and savoured the intrusion. She stayed perfectly still until it had reached as far inside as it would go. Then Chris and the guy at her backdoor started fucking her together. Susan knew it was never going to be sensual or erotic, but it was going to be a fuck frenzy in, what she hoped would be, less than a. . would it go faster if you had some help?" Oh, I couldn't. I mean, yes, it would, but that's silly. You guys go ahead and play." Ah, but I want munchies more than I want poker," I grinned up at her. "I'd love to help you. Please let me." Well, I guess." She looked at Bob and Pete, "but what about you guys? I could use one helper, but not three." No problem," Bob tossed out. "I've been dying to take Pete on in some Gin Rummy." Shi-, I mean sure, I'll f- ... I'll clean you out, you patsy," Pete. The idea of her mouth on my dick didn't sound dirty at all to me. I remained silent, not wanting to break whatever spell she was under."And I'll like it too, you know, when it's all warm and wet in my mouth. Let me show you." She wrapped one of her small soft hands around my very stiff cock and began to guide it towards her mouth. "It is scary to think about doing such a thing to you step-mother isn't it?" Her smile was so naughty, and made even naughtier still with my cock so close to her. In spite of my daughter’s age, the three of them enjoyed a few margaritas, presumable to remove some of my daughter’s anticipated inhibitions. There was laughter, touching and quite of bit of sexual innuendos during the lunchtime conversation. After lunch, Connie suggested that they all go to the mall for a little shopping. Once there, they ended up in an upscale lingerie shop. Connie continued to take charge and selected several bra and pantie outfits in both my wife’s size and my daughter’s..