Ena is a diligent, capable secretary with a voluptuous body and busty breasts that are visible even through her suit. One day, she is sent to her boss's house for an overnight training session before he transfers. After a busy day at work in an unfamiliar place, Ena begins masturbating in see-through tights to relieve stress. Her boss happens to be watching her and threatens her with her secret the next day, forcing her to pose in the same erotic position...