As we lay there listening to mom rant and rave at us I got another hard-on. Mom called to Bianca and she came in to clean up. Porn vedio I had never seen mom completely naked before. She also told me that I was to turn grandma’s world up side down. When I reached mom’s freshly used pussy I opened up her lips and poked two fingers up into her. Bianca was on top on top and riding me like a bucking bronco. Out of respect for Bianca I didn’t fuck her when we had company, at least not in front of them that is. That meant that mom and I could watch dad fuck Bianca for the very first time. Eventually grandpa even made grandma move into mom’s old bedroom so that he could get some sleep at night. Later I would find out that she wore a 36-B bra and that her tits were somewhere between Bianca’s tits and mom’s tits in size. Mom was surprised when Bianca was right there with the disinfectant to clean up after them.
