A hot spring trip where the whole department gangbangs a married woman who has just joined the company until she becomes a human toilet. Ai Mukai - Mukai Ai

The movie depicts a scenario where a newly hired married woman, Mukai Ai, is taken on a hot spring trip with her entire department. The trip turns into a gang bang scenario where Mukai Ai is coerced into participating in various sexual activities against her will. The central dramatic tension revolves around the abuse of power by the company's president, who exploits Mukai Ai's vulnerability and threatens her job security to force her into submission.