Present for the Step-MILF (Gender Transformation Erotica)

Karl can't get in the mood to celebrate at his birthday party, mostly because he's so attracted to his porn star step-MILF. One of his dad’s advisors invites Karl into a secret lab where they’re working on advanced nanotechnology applications for medicine. But the nanobots Karl gets do much more than heal wounds! Now a horny slut, the transformed Karl must make a decision: Will he change back or remain wanton and usher humanity into a new era?

This 6,600 word story contains gender transformation, hot heterosexual sex, a lesbian threesome, leading up to an awesome foursome! For adults only!