Yes,” my mother said as I started trying longer thrusts, all the way in and out. Her hands were lightly caressing my back. She was attentively looki...g at what I was doing, occasionally shifting her hips a little. Her legs were wide open, and her nipples had become very big, jutting from the large dark areolas. My pace quickened instinctively and I was naturally alternating between rapid and deep hip motions, guided by the warm shivers I could feel around me.When I started groaning I felt mom. ..that will live with me forever. They both then started to fuck hard, not make love, just fuck really hard for about 10 minutes, him on top, wife underneath, legs spread, pussy being used, juice running down her arse....grunting loud...with me watching and stroking my hard cock. Then as my wife starts to says she is going to cum, Rob fucks deep strokes and starts to unload in her, then she cums on his cock, really loud. They calm down, he rolls off and gets up, sticks his clothes on and says,. God what I wouldnt give to be able to bury my face in those big beautiful mammaries... mmmm... heaven it would be... As I continued to watch, I found myself undoing my pants and then slipping my hand inside my boxers and releasing my 8 inch cock while watching her. As I oggled her big titties I imagined that was my cock sliding between them... slowly pushing them together and sliding my cock in and out between those nice firm titties.As I thought about her and continued to watch, I pictured her. My loving husband was a little bit stressed last week and he had not fucked me at all during those days.I had a warm shower and later stood up in front of the mirror. I saw I looked obscene. That was the whole fucking point. I had put on fancy stockings, a short black leather skirt that barely covered my ass and a soft red silk top. My heels were only five inches.Then I drove my car until a mall situated not so far from town. I got out the parking lot and headed into the mall. It was a summer.