Kenji owns and runs a karaoke bar. His staff's attempt to overcharge two female patrons, Rina and Shiori, for their bill draws him into a financial dispute. The disagreement sparks a confrontation where Kenji and his employees face unexpected resistance from the women, who retaliate against the attempted exploitation. This escalation results in a night of forced submission for Kenji and his staff under the women's control.

Kenji possesses light auburn hair and brown eyes and is Japanese.