Your sister seems to have a high interest in the girls you date and the size of their boobs. Each time you ask out a new girl, your sister seems really interested in having you end the date at home. Part of you wonders if she has some kind of pervy obsession with your dates. There is just something altogether strange about her questions and behavior when it comes to the girls you date. After your first date, your suspicions about your sister start to grow. You allowed your sister to meet her and everything was okay. But shortly afterwards, your date seemed to be hiding something. She claimed she felt unwell and rain out of the house crying. You know you did nothing wrong, so it must be something your sister said. When you go to confront sister the following morning, you are shocked to notice her breasts. You do not remember them being that big before, but perhaps you just never paid much attention. Sister is reluctant to tell you what she said to your date and turns the conversation to your next one. Yet again, she is incredibly interested in the size of her breasts. Despite playing all your cards right, your next date finishes the exact same way. Now, you know your sister is up to something. Determined to get to the bottom of it, you approach your sister the next day only to find that her tits are enormous! Finally, she confesses that she has been stealing your dates' breasts. She found a hack that she had been eager to use and thought since you always date girls with big boobs it would be the perfect opportunity to try it out. Aren't you pleased with the results big brother? Sister feels bad that she ruined your dates, but she is willing to make it up to you. Clip contains: breast expansion fantasy - taboo brother sister virtual sex - boobs grow even larger in sex - body inflation - sister uses erotic magic to steal other girls' breasts and make hers enormous