Aaron squeezed a little lube into Marks bumhole, grabbed my cock and guided me into Marks backside. This is something that I have never tried before a...d at first I was hesitant, but I took it slowly and enjoyed seeing my own cock slowly disappearing inch by inch into another man. Mark didn't seem to mind and the sound of Susans wetness filled the showroom. Just when I thought it couldn't get any better, I felt a hand on my backside, at first I thought it was Aaron pushing my cock in to Mark but. He was startled to see me in just my blouse and petticoat. The blouse was a match for the party wear so it revealed a lot of my midriff and since I had worn them in a hurry.I had tied the petticoat very awkwardly, and the knot could get undone any moment. I had not even worn a panty. Also I had tied it very low hip and it was just above my hip bone as I was drying his hair with the towel, I could clearly see his eyes gazing over my exposed abdomen, and his face was now so close to my breasts. I am really looking forward to seeing some action.We got home about 11:30 pm and Hope was waiting for us. It was a warm night and she was wearing a thin bikini top and shorts. We kissed longer than we should have and I felt her breasts press against me. J just gave a peck and smiled to me. Hope went to get some drinks for us and J commented that she didn’t realize we were so close. I told her we aren’t but I guess there is a first for everything.We settled in to our rooms and I soon fell asleep. It Wasn,t long before Sarah went up as I ensured all was in order and doors and windows locked before turning lights off. Sarah was already in bed reading a magazine while I busied myself in the bath room before glancing in Christina’s room which door was ajar. My thirty year old daughter in between boy friends again was sprawled naked rubbing her pussy, noticed me watching her so smiled an invitation as we were lovers now and then, but I shook my head no as Sarah Wasn,t happy with my i****t.