A beautiful married woman named Ayaka Aoyama, age 30, works in sales at a water supply equipment manufacturer. Her elegant looks have been popular among the male employees since she joined the company 10 years ago. They would invite her out for lunch one by one until they eventually became intimate. Despite being married for eight years, Ayaka still enjoys cheating on her husband. She confesses that she can't resist having wild sex with other men while secretly stealing glances at them during work trips. After giving birth, their relationship has become almost non-existent. However, Ayaka genuinely loves her husband despite her uncontrollable desires. "It's wrong but... I just can't stop," says the completely addicted wife as she bares all her secrets and fantasies on camera.