Rin, 32 years old, married for 8 years, no children. After graduating from university and starting work at a bedding manufacturer, she met a representative from a medical equipment manufacturer who was three years older than her husband. They became close through work, started dating, and got married a year later. Although their relationship is good, Rin has been sexless with her indifferent husband for about three years. After being pointed out by some man as 'an M,' memories of being teased during her student days resurfaced… To understand her true nature, she decided to appear in an AV. The awakened masochistic housewife indulged in long-awaited stimulation and first-time pleasure, reaching climax multiple times.
