Step-Mommy comes to you complaining about her husband. She found out he’s been watching big titty porn. Upset step-mommy starts talking bad about big tits. She even mentions your girlfriend. She noticed her tits have gotten huge since y’all first started dating. After all that venting, Step-Mommy asks for some water. You run to your room and bring her back the “last” water bottle. Drinking it she immediately starts to feel different. Almost Instantly her boobs start expanding. She starts freaking out. Not knowing what to do with her new big tits she shows then off to you. The magic potion ... Show more