Your sweet but slightly protective steepMom asks about your date tonight, and when you say it's more of a party, she gets concerned. You're a virgin, and although you've had the talk, she wants to make sure you're being safe and doing it with the right girl! She goes and grabs a condom, saying it may be nice for a little... explanation on how things may go. You are kind of weirded out, but you let her try. She says it isn't going to be taking your virginity, but just showing you the ropes. She puts a condom on your cock, and she gets sentimental. She says it would help you last longer if step-Mommy helped you before, so she starts sucking you off with the condom on. She then teaches you how to eat a woman's pussy, and eventually has you lay down and straddle you. You say it's going to take your virginity if she fucks you, but she says virginity isn't real, it's a concept, and practicing with step-Mommy won't count. She starts riding you, asking how your first pussy feels, and you get defensive. She gets defensive back, telling you that only step-MOMMY deserves to be your first. That you can go ahead and lose your "virginity" with that other girl after, but you belong to step-Mommy and ONLY step-Mommy. She tells you to trust her, taking the condom off and riding you harder and faster. She says she wants you to get step-Mommy pregnant, to give her another step-Son for when you leave her. She wants you back where you belong, where you were made. She loves you so much, and she wants you to know that the only woman who you'll truly fully belong to is your own step-Mother. Keywords: MILF, step-Son, step-Mommy roleplay, stepfamily, taboo, creampie, cum in pussy, impregnation fantasy, sex education, possessive, virtual sex, POV sex, cowgirl