An incest sex movie of Aoi Kururigi when her father-in-law had long lusted after her and he intentionally opened the door while she was taking a bath to look at her body, she still turned a blind eye and then one day she was raped by him, he fucked her once and then he continued to rape and fuck her every day, and so she could only grit her teeth and endure this incestuous life day by day….