Yuu lived in solitude, seeking happiness after divorcing her husband and remarrying, only to face degrading treatment from her stepsons. Coming home late meant slaps, forced masturbation with wine bottles, and being gripped by the head for deep-throat sessions. In the bath, she was made to wash their bodies, urinated on, and forced to give blowjobs under the dinner table. Bound naked, she endured torment from vibrators and electric massagers, assaulted while sleeping, forced into double fellatio on the brothers' cocks, repeatedly raped in turn, and continuously facialized—enduring an unrelenting cycle of extreme degradation.