Plump sexy mother in law

I really can’t explain what the attraction to my mother- in- law is, just that it’s there. She is a foul mouthed woman, who married an older man for money. Although I could never tell my wife how I desired her mother, Ginas’ heavier and thicker build held a sexual plumpness that left me wanting her. She isn’t what I’d consider obese but her fifty plus inch fat ass made the rest of her seem a little smaller. That combined with her long black hair made it easy to overlook the few grays and extra pounds. Gina had seen my swinging cock on one occasion as I got out of the shower and walked into our living room expecting only my wife to be there. My mother-in –law sat talking to my wife as me and my bouncing cock and balls made a hasty retreat amidst some giggling. I later grew hard at the thought of the old bitch enjoying the glimpse of my meat. Although married I knew Gina would have the occasional boyfriend on the side and the old whore had no problem pulling men a decade younger.

On occasion my wife wouldn’t be home when her mother stopped by and I would always become slightly nervous as we made small talk. Partially because of the dirty thoughts I was having and knowing I would be jacking off minutes after she left with the sight of her big juicy ass in thin loosely fitting shorts fresh on my mind. I was certain she would enjoy a good stern fucking from a young stud, and was quite confident in my girthy seven & a half inches, but how in the hell would I ever proposition her?

Gina struggled to get the box on the shelf overhead so I assisted from behind her. Of course the thoughts came rushing in as her wide butt jiggled in front of me only inches from my crotch even slightly bumping me. I had been enlisted to help her briefly this afternoon for a garage sale she was planning. We had already removed appliances and other furniture from the pole barn and I planned to be done helping shortly. I merely stuck around pretending to help because I was enjoying watching my mother in law. Bent over rummaging through boxes I could take in her thick ass undetected. I swore I could see her pussy camel toed in her summer shorts as she moved around. Gina stood up dusting off her hands proclaiming, “That’s should be it.” Shit, I thought, the show was over. She hit the button and the overhead door came down.