You and your BBW Stepmom have fooled around a few times, but agreed not to do that anymore. When She wakes you up and tells you how stressed she has been you can't resist offering to help her relax. She reminds you of your agreement and goes to her room to read a dirty novel. She is so turned on she begins touching herself as she reads. She knows her hot horny stepson is just in the next room. She calls out to you and tells you she can't resist your outlawed dick. You happily bend your stepmom over and start pounding her from behind. Then you tell her you want to watch her cum with her vibrator. She loves cumin while you watch. It makes her feel so goos she wants her fertile pussy to one filled with your seed. As she rides you she gets more and more turned on at the thought of being impregnated by her stepson. You don't mind if she calls you "daddy" do you?