A film conceptualized around a survey for new members of society, depicting the relationship between a male newcomer and a working woman. This time, the characters are Minami, who works at a door-to-door sales company, and Tanaka-kun, a hardworking rookie on a pure commission basis. While Tanaka-kun is diligent at work, he struggles with insecurities about interacting with women. Minami, his supportive supervisor, understands his concerns and kindly offers her guidance. She suggests that she should be his first kiss, sharing a brief, tender kiss with him. As he keeps asking for more as thanks, her stunning figure is gradually revealed. Led by his kind superior, they progress to grinding, turning their relationship into a rehearsal for sex. However, things take an unexpected turn—culminating in full bareback penetration and an unforeseen ending of massive creampie after creampie.