The Yuuka which I hide among employees, and is talked about when it is Big Tits. Be sexually harassed one boy employee in the hot water supply room. Be approached again to talk about it with a senior employee, and be shy, and be puzzled, but feel whether it is Sex at bottom. Be sexually harassed during overtime work by a director and be just violated. The Big Tits of quiet, subdued Yuuka is played with by everybody of the company.