What if you called a mature woman delivery health girl and your female boss showed up? This awful time has been fully dramatized! He called a delivery health girl to relieve the frustrations he'd been feeling at work, but the one who showed up was the female boss who caused it all... He begs her to keep it a secret, but he takes this opportunity to expose his desires and stress, forcing her into complete submission! With the roles reversed, he releases his stress with a piston-like explosion!