I was humiliated by the abnormal environment of being raped by my stepfather, whom I hated, in front of my beloved boyfriend, but my crotch was soaking wet...! - My mother's new husband is a scumbag who is vulgar and doesn't work. - One day, I became lustful at Tsumugi whose underwear was wet and her underwear was transparent, and I raped her with all my strength. - Tsumugi falls asleep crying when her mother threatens to destroy her. - Her father-in-law's demands escalate day by day, and her body is played with every day. - Tsumugi is faced with the contradiction of being raped by her stepfather, whom she hates, and yet being made to cum over and over again.