"Anna," an office lady who's secretly dating her older boss, whispers, "It's not me—it's you who's the total pervert ♪." She finally reveals her hidden desires, fully exposing her masochistic side. Her sadistic demeanor gradually draws out her partner's body—nipples, cock, anus... enduring pain, the man increasingly craves pleasure. Even his resistance crumbles under her relentless torment. Completely dominated by her, he surrenders, forging an entirely new relationship.