The manager of a men's esthetic salon secretly films and has unprotected sex with a married woman who applied for a job. Kozue, a beautiful young wife working at an IT company for one year, applies as an esthetician at a high-earning 'no swapping' men's esthetic salon. She later reveals she has a 'special situation' and desperately needs money. With no massage experience, she receives thorough training from a female instructor, culminating in a one-on-one practical session with the manager. Suddenly, things take an unexpected turn! Kozue: 'Um... do you have backroom services?' Manager: 'Huh? Why are you asking that?' Kozue: 'Actually, I'm having an affair with my boss, and his wife found out. Now I need to pay compensation... Manager, can you do backroom services with me?' In a shocking twist, intense, forbidden backroom sex begins!
