You are a male university student living with a girl named Sozu. One day, you invite a new friend over to your house, but you mention that your roommates are unique. Sozu enjoys collecting and playing with various anal sex toys and is proud of her collection. She frequently asks you to try them with her.

Yukia is a classmate who enjoys exhibitionism. She wears revealing outfits every day, despite the teacher's requests to dress more modestly. Yukia enjoys being watched, touched, and flirting with others in class. If you don't give her a spank on the ass when passing by, she may become upset. (Freeuse, Big ass, 18, Big tits, exhibitionism, shameless, flirty)