Hina Nanase, a childhood friend always wallowed in my room with her pants bare. She is a manly yankee girl who has a foul-mouthed and sometimes violent habit, but her background is innocent and gentle. One day, Hina-chan, who was worried about me as a virgin when she was born, decided to study and watch AV together. Somehow, we hooked each other … I can not take it anymore. I ended up attacking Hina-chan.
