A large-scale training center located adjacent to urban areas, featuring spacious facilities capable of accommodating over 300 people. More than 3,000 companies annually conduct seminars and training programs here, supported by fully equipped, comfortable learning environments. Adjacent lodging facilities are dedicated exclusively to corporate training, providing accommodations for employees. In the shared restrooms of this lodging area, two hidden cameras are installed—one positioned directly above, the other at a diagonal side angle—accidentally capturing employees' private moments. This film specifically documents female employees engaging in masturbation in the restroom, often while sharing rooms, vividly exposing their intimate and uninhibited behaviors.