Abruptly, he pulled back and looked deeply into my eyes. "If you want to stop, this is about your last chance." I didn't answer, just lay back and...opened my legs. Kirk took the tube of jelly and spread a generous blob on the tip of his cock, then laid it aside. Carefully, he positioned himself between my legs and began moving his cock toward my quivering pussy. He guided it toward the target with accuracy that could only have been learned through practice. "Do you think it will fit?" I. Craving. I rose to my elbows, then pushed her onto her back. I loomed over her and she giggled like a schoolgirl. I bit at her lips with a hard kiss, my tongue forcing its way into her mouth, tangling with hers. I parted her legs with mine, knees driving hers apart. I reached between us and rubbed the head of my cock along her slit. She was drenched with herself, swollen and hot. I rubbed the head of my cock on her clit and she groaned into my open mouth. ‘I want to fuck you,’ I said. ‘Fuck. When Jessica complained, during their conversation, of a lack of sexual excitement in her marriage, Grace had some suggestions. First, she asked Jessica, how big Jim's cock was. When Jessica said she could only just see the head when she had her hand on it, Grace just shook her head. "Maybe, you need a bigger cock to satisfy you." Jessica asked, "Wouldn't it hurt?" Grace said, "It might at first, but you'll get used to it. The more you get stretched, the better it will feel. And a big one will. 'Stop it, Melissa, for fuck's sake, ' he murmured under his breath.But no such luck. What she was doing now was lazily scratching an 'itch' on the inside of her thigh, located right up under her skirt. Mark could see a sliver of white lace. Her finger drifted higher and, oh god, she was stroking her pussy through her panties! Taking her sweet time about it too. Damn the girl!Mark was losing it now, unsure how he was going to survive to the bell. He had to stop staring at this diabolical little.