KAAD-001 My beautiful mother-in-law Keiko Hattori

Three years have passed since Kayoko, the only daughter who lost her husband early and got married. A phone call comes one day. "There's something I want to talk to you about..." Her beloved daughter's lonely voice echoes. The relationship between the daughter and her husband had cooled down. Keiko goes to the house where her daughter lives, and she does her best to somehow fix her marital relationship, but her daughter's husband is at the mercy of her Keiko's charms...