While taking shelter from the rain at a bus stop in the countryside, Sakura, a female student, is raped by an old man who witnessed her wet, see-through underwear. Sakura is shocked, but remembers the incident and masturbates that night. Her favorite male classmate confesses his love to her and kisses her, but the kiss is not enough for her, so she goes to see the old man again on a rainy day, gets raped, and is thrusted hard, saying "it feels good." From that day on, even though she knows it's her boyfriend's fault, she continues to wait for the old man at the bus stop on rainy days... Sakura Miura's white, soft breasts become seductively wet! An affair between an old man and a girl in uniform.