Step-Mom and step-dad are gone for the weekend, and you think just because you're older than me, you're in control. Well guess what? I put a pill in your drink this morning that is going to make you younger! Look, it's working now! I laugh at you, you thought you were so cool, but now you're several years younger than your little step-sister! I'm the boss now. Oh no, your big pants fell off! You have an erection! I laugh a little bit, but I tell you how to stroke it and masturbate to me. Before long, you've shrunk even more! Now you're a baby! I breastfeed you, but then you shrink again! You'r... Show more