MDYD-902 - I was raped by my stepfather while you were away... Ami Kahara

Ami is a married woman who ends up living with her husband's father, Taizo. Taizo can't stand Ami's young body and becomes lustful and commits Ami. After that, she plays with Ami's body every chance she gets, forces her to have sex with her husband, watches her obscene behavior, and even commits immoral rape next to her son who is in bed with a cold. Before she knew it, Ami was in agony under her father-in-law's relentless torture...