NACT-013 When I see the happiness of a woman who is being plundered, I want to destroy it.

Miyu has a perverse sexual fetish. She targets only married men or men with partners, and is a wicked woman who gets sexually excited at the very moment of ruining those relationships. One day, her best friend Mayumi from work invites Miyu to her home to introduce her to her fiance. Her face reveals the grin of a carnivorous beast that has found its perfect prey and can't contain its excitement...