One night when I got drunk at the welcome party for new employees and was taken home by the receptionist of the company and sperm was squeezed out until morning. Minami Aizawa

Minami Aizawa, the beautiful receptionist, takes advantage of Yano-kun, a new employee, after he gets drunk at the company's welcome party. She takes him home and they engage in a creampie sex session, where Yano-kun ejaculates repeatedly. Despite Yano-kun having a girlfriend, Aizawa-san seduces him and they continue their intense and passionate encounter, ignoring his girlfriend's attempts to reach him.