Her gentle smile is beloved by children; she's like a mother to them, attracting students from far and wide. Minase Miya, a 33-year-old young wife-turned-swimming school teacher, debuted in AV (SDNM-485).

Minase Miya, a young swimming coach teaching children at a gym in Tokyo, makes her AV debut. With her gentle, maternal smile, Ms. Miya is loved by students and parents alike. However, her true nature is that of a wanton housewife who finds daily sex with her husband insufficient and indulges in masturbation. In her first extramarital affair, she experiences the pleasure of another man's penis, a sensation she has never felt before, and reaches orgasm.