MFYD-119 - A married woman was drying her underwear on a rainy day... That's a sign that wet adultery is okay. Komiya Kaoru

16 years married, 37-year-old full-time housewife Kaoru is troubled by 8 years of sexless marriage with her husband. One rainy day... Kaoru meets Yuuta, a college student who lives next door, as she is trying to take in the laundry on the balcony. Kaoru's forgotten 〈womanly〉 feelings are revived by Yuuta's kind expression and the way he looks at her as a 〈woman〉... From that day on, Kaoru sends a secret signal to Yuuta on rainy days. "If I'm drying underwear, it means my husband is not home and I want to have sex." Kaoru becomes deeply involved in a wet affair with Yuuta...