RBD-522 — A Young Wife's Days Of Abuse. She's Frustrated By Her Unwanted Orgasms... Saya Tachibana

Kiyomi's father-in-law, Sotaro, was a teacher at the high school the couple attended and was also Kiyomi's homeroom teacher. When Sotaro retired, he fell down the stairs at a farewell party after drinking too much alcohol and broke his leg. It didn't take long for Sotaro to become attracted to Kiyomi, who was always looking after him.