You've recently started dating a woman you met at the gym. Well okay, she's a crazy woman you met at the gym. She's crazy jealous and possessive, but an amazing lay. You haven't met them yet...but her sister and her mother are supposedly crazy and hot too. How will you handle a staggering revelation about your relationship?
My Girlfriend's Sister is a fantasy visual novel for adults about sex and relationships. It is not real and should not be construed as such.
Current version as of 03/20/2022 is v0.2
An open-world photography shooter. Snap photos of Monster Girls in erotic poses, and become intimate!
