Cum on step-mommy's ass crack - Your step-son comes into the living room to find you reading an article on your phone. You're in a robe with thong panties underneath. He asks you what your reading. You tell him you’re reading some exercise articles to tighten your butt up a bit. You think it’s getting to big. He disagrees and you question him as to why he is looking at your butt. You tell him he shouldn’t be looking at his mothers butt. He keeps complimenting it and you can’t help but eventually feel flattered. You keep telling him you feel like it’s too big. He eventually asks you to show ...

Cum on step-mommy's ass crack - Your step-son comes into the living room to find you reading an article on your phone. You're in a robe with thong panties underneath. He asks you what your reading. You tell him you’re reading some exercise articles to tighten your butt up a bit. You think it’s getting to big. He disagrees and you question him as to why he is looking at your butt. You tell him he shouldn’t be looking at his mothers butt. He keeps complimenting it and you can’t help but eventually feel flattered. You keep telling him you feel like it’s too big. He eventually asks you to show it to him. You’re shocked by his question and say no at first. He keeps asking so you eventually reluctantly agree. You stand up and turn around. Your standing straight up with your legs closed and slowly pull the bottom of your robe up to expose the bottom of your butt cheeks. You ask him what he thinks and he continues to compliment it. He then asks you to pull your robe up more because he can’t see your full ass. You pull it up exposing your entire ass in your thong still standing straight up with your legs closed. You stand there for a bit asking him how it looks and what not. After a minute or so you drop the robe back over your ass and turn around. You notice a bulge in his pants and ask him about it. He says your butt really turned him on. You’re shocked but flattered and offer to help him take care of it. You tell him to get his cock and and you'll be right back. You return with a pair of leggings, sexy panties and another thong. You model them for him. Strutting around, clenching, squatting, bending over, etc. Eventually You know he wants to cum to on it. You stand straight up and down again with your legs closed and tell him to come wedge the tip of his cock between your ass cheeks. (So you stand and wedge the tip of the dildo in your ass crack, I can send a photo of how I'd like this to look if need be). You squeeze on it good and hard and beg him to cum in his step-mommys ass crack