Miyu, the dorm mother of the men's dormitory, is a kind woman who devotes herself to looking after the boarders. However, the boarders are after Miyu's big breasts and ass! In the morning, they show her their erect penises and make her give them a blowjob, and at night, they sneak into Miyu sleeps and have sex! They even have an orgy with Miyu in a naked apron! Miyu's moans echo through the chaotic dormitory where sexual desires swirl...