Your girlfriend is crazy about me?

Chiho Tochikura is just an ordinary high school girl with big breasts. She has just - started dating her wonderful boyfriend, and the day after she experienced her first exciting sexual experience, - she was forced to drink alcohol at a welcome party for her part-time job, and was taken home by her senior. - She was threatened by a flirty part-time worker, who did whatever he wanted with her body... - Can a high school girl with big breasts protect her pure love? (She can't)​