Hachino-san is a student at the same university as me and lives in the same apartment. I became friends with her because of manga... but an unexpected turn of events awaited me! Hidden under her plain clothes was a voluptuous, busty body! What's more, even though she's still a virgin, she's a total slut who's curious about dicks! I can do whatever I want with her, who's like a beast in heat! I was so ecstatic, but I made a huge mistake...