’ Biting your bottom lip you cant help but press back, HARD. ‘Mind if I masturbate while I think of you tonight?’. ‘My pleasure’ you respond... without looking back. He is so nice, but such a perv you think to yourself. Without another word or any eye contact you part at the jet way. Getting home alone, kids are still at friends house, why bother calling them. A night alone. You check your e-mail. Sort through your snail mail. All the way home you had this silly grin and loud chuckle as thoughts. Come in the den and I will answer your question about positions.”We went into the den and sat on the couch. I figured I would start with the basics. “There are four positions that are the most popular. Missionary, cowgirl, reverse cowgirl, and doggy. You need to be familiar with those four. Other positions are variations and fun to experiment with.” I tried to explain the merit and variables of the four positions. I kept looking at mom and all I saw was a quizzical stare. I knew I was failing. Just a bit of morning fun." She unlocked me, looking gleeful at the way I was bursting out of my cage, even more than I normallu am after having gone down on her. She still seems so innocent, acting shocked she can have such an effect on me. It always surprises me just what this girl who likes to act the part of the virgin maiden, trembling to touch my throbbing cock, is capable of doing when she's made her mind up. The punishment she gave me last time I came without permission springs to mind.. “Are you serious?” I gasped in surprise.“Go ahead and feel it.” He said guiding my hand down as I wrapped my fingers around the shaft of his cock.“Oh my… It’s really fucking huge!” I gasped looking into his eyes.“You are more than twice the size of my husband.” I confessed still sliding my hand up and down the shaft of his dick.“I want you inside me, please” I moaned, turned on by the feeling of his massive dick in my hand.“But what about your husband?” he asked as he started fucking my hand.