I Got Caught Fapping to My Mom's Friend by ORCSOFT - Adult Sex Game

One day you came to an event for your mom's work, but the whole time you were thinking about that super hot porn video that your friend showed you. And then Shiori appears. You have been neighbors for 10 years, and it would be strange to call her your second mother. Well, other than the fact that you find her body incredibly sexy... You wouldn't mind losing your virginity to her.