It was two a.m. before she let me go. We had done it all - anal, oral, vaginal, and in most positions known to man, and as I pulled on my pants she as...ed:"Same time tomorrow?"I grinned at her, "Wouldn't miss it for the world."For the next three nights we could not leave each other alone. Marge made me tingle in places I didn't even know I had. Earl was due home on Friday so we got up early on Friday morning and had a quick session before we went to work. I was planning on a day of yard work for. That was going to be a challenge since I couldn’t really support my weight on my arms so I was limited to lying beside her. She kept a solid grip on my right hand between us while my left started stroking from her beautiful breasts to her navel and back. Her hips bumped up a bit.I found the spot on her stomach over her ovaries that I’d learned in my past life was sensitive on many women. I wanted to kiss her there but I couldn’t shift my body around like that. I had to be content with. After I was sure he was gone I quietly called out Billy's name a few times. There was no answer. I cautiously climbed back over the fence and followed the way Billy had run. He wasn't there though. Neither were my clothes.I quietly crept between two houses. I peeked my head around the corner to see if the party was still going on. A lot of people had left, but the party was still going. I felt a stinging on my thigh again. I looked down to find a rather large scrap on my inner thigh.. .. there she stood in front of me butt-ass naked! Her socks were still on, I usually like to see a girl's nice feet, but it really didn't matter right now. I began to finger her, she didn't moan she just breathed heavily. Hm, a challenge. I forgot my condom in the car, but luckily she had some in her draw... she read my mind before I could say anything... She ripped the wrapper with her teeth, jerked me off a little bit more, then put the condom on my dick. She sat on my cock and road it like.