BACJ-007 Ego-masochistic joy! - Rino Yuki is a plain-looking Saseko with hidden big breasts who will let you fuck her if you ask her to. She is the ideal form of a service-type slut.

When I talked to a friend who enjoys picking up girls about my virginity, he decided to bring me a girl. - I called out to a plain-eyed girl wearing glasses who happened to be walking nearby, and I immediately took her back to my room. - I want to find out what kind of girl I am before I let her meet me. - After a while, the friend who let me meet her starts to take off her clothes and tells her about her virginity, showing off her sexy underwear! - While I was confused, she seemed to be teaching me a lot of things...?