She's really enjoyed watching you blossom into the handsome young man you are today! She's always been quite fond of you... And she's sure you've started having urges of desire... It's natural! She also gets desires to explore new things... One of her favorite things to do, is to show men their p-spots.. Do you know what that is? It's a man's very special place, a little button deep inside of you that triggers all kinds of wonderful pleasure. It's the most amazing form of pleasure a man can have... It's in a secret spot, and it's hard sometimes for men to handle it. But, you shouldn't deprive yourself this pleasure just because of silly societal norms! Step-auntie wants to expose you to this type of pleasure now, as early as possible, so you can really enjoy your sexuality! She knows you have been considering moving away for school, so she thinks tonight should be the night she helps you find this p-spot pleasure! Open your mind and your... Your step-aunt is clearly getting excited by this, flirtily smiling at you, rubbing her big tits and moaning-- you eagerly do what she asks of you, and take your pajama bottoms off. She continues rubbing her big tits, and instructs you to jerk your cock for her- get really relaxed. Then she tells you to lay down, put your butt right at the edge of the bed, legs up.. you take pause- but you trust her, right? She takes out a jar of lube and oils her fingers up with it... You do know where the prostate is, don't you? She wiggles her fingers at you "trust me, I will open your mind to all sorts of wonderful and unusal things, other ways to be a man..." You accept as she rims your asshole, then edges just one finger in... then two.... She tells you all about submissive men, and anal pleasures, the joys of submitting to women while she fingers your tight hole and massages your p spot. You'd do anything for your step-auntie in this moment, you are so horny and feeling so submissive. You've never felt such pleasure before! She plays with her tits while she fingers you, conditioning you to be so horny for anal play. She's clearly so aroused, even more aroused talking about male submission and how men are supposed to be owned by women! She takes her tits fully out, playing with her pretty nipples- even licking them on occasion! She has you jerk for her while she fingers you, and eventually--- she starts masturbating too. The both of you get off while she massages your prostate--- you will be her submissive now and forever! Such a good boy for step-auntie!