On the eve of her husband Miki Sunohara's independent career launch, her husband's superior, Itsuhara, sends him off on a final business trip. Possessing a stalker-like nature, Itsuhara sneaks into Miki's home, restrains her, and deceitfully tricks her husband into staying away while mercilessly raping her—gradually drawing her into submission under his intense, violent sex. When her husband returns home, Itsuhara once again drags her into another risky, edge-of-the-seat sexual encounter while she's bathing, forcing her to muffle her cries as she succumbs to overwhelming arousal.