Demons are attacking earth, releasing a field that drives men to lust after anything female. Angels Yuuri and Suzune decide to fight these creatures of darkness and save the world. Though, maybe the men don't want to be saved...
Maro works as a doctor. One day, Sakimi and her husband comes to the doctor's office cause of a small pain in Sakumi's breasts. He begins to gain her trust and gives her advice about married life, with a keen interest in her sexual habits. One thing leads to another, and voila. Netorare.