A part-time job that is usually plain married office lady can't tell her husband

Yurie is usually a plain office lady, but in the evening she works part-time at a sexy mature cabaret club to earn a living. One day, a subordinate visits her at work at night. When her subordinate sees Yurie sexy, she asks for Yurie's body with the promise to keep it a secret from the company. Furthermore, the subordinate who appears at her part-time job plays with Yurie's body, which she can't refuse.