You walk in on your step-mom grinding against your pillow in your bed, and she is shocked when you find her. She apologizes, but once she notices how hard you are, she tells you to stroke while she finishes herself off. You watch, jerking to her as she grinds and rubs your pussy all over your pillow, marking it with her scent. Rubbing from the front and from the back, you get closer and closer, holding your orgasm for her until she cums. Finally, you let it all out, cumming for your own step-mother grinding into your pillow... She was going to change your pillowcase, but now I think it's better if it stays on... Keywords: step-mommy roleplay, pillow grinding, humping, pillowhump, step-mom and step-son, taboo, joi, jerk off encouragement, family, orgasms step-mommy
