A voluptuous I-cup housewife, whose sex life has been stagnant for 20 years and whose sexual desire is about to explode, has hard, long nipples and an extremely sensitive body that has turned her into a sex monster. Ms. Sanae (40 years old) NINE-110

The seemingly innocent Ms. Sanae, a virgin with only two sexual experiences (including her husband's), decides to participate in a performance after her son comes of age! She lives in Yamanashi Prefecture. Although she occasionally masturbates, she rarely does so because once she starts, she becomes obsessed with sex and can't stop thinking about it. In this long-awaited sexual encounter, her voluptuous body trembles uncontrollably, and she reaches orgasm!