Bet You Can't Resist My Ass

I walk in to my bedroom and I find my step-mom lying down on my bed. She is wearing a purple bath robe and she has a cell phone in her hands. "What are you doing in my bedroom?!" I ask her. "I was just looking at some porn!" she giggles. She mentions the blowjob that she gave me earlier, and that she is still horny. "I bet you can get hard just from my ass!" she tells me. "If you do get hard, your prize is that you can fuck my ass!" she says. I can feel my cock starting to get hard already. I hop on to the bed and I slowly start to shove my hard cock in... Show more