Izumi works in the sales department. She is the only female employee, but due to the boss's whim, she has to wear a super-mini shomuni-style uniform. Izumi is embarrassed, but the male employees are curious. One day, she falls and gets tangled up with a male employee, and ends up in an embarrassing position. In fact, the male employee has been secretly filming the whole thing. Using that as an excuse, the male employees sexually harass her as much as they want, teasing her with vibrators and making her work part-time at a pink salon, gradually developing Izumi's erotic body...