Makoto, who runs a small construction company, married Hiyori, who used to be his subordinate. Even in these recessionary times, his business is doing well and he is living a financially comfortable life. However, the employees harbor resentment towards Makoto's strict attitude. But there was a reason why they could still be diligent at work... It turns out that the employees were embracing Hiyori almost every day as a sex disposal unit, spending their days in pleasure covered in sweat, dust, and vulgar semen.