Zen and Rina are childhood friends who share a secret, intimate relationship, though Zen struggles with his insecurities and their lack of official status. After both confess their deep love for one another, they decide to officially start dating, leading to a day of romantic shopping and passionate intimacy.
The episode follows two different couples navigating the gap between their public personas and private feelings. Miyata, who initially treats Oohata as his "oshi," eventually confesses his genuine love for her, transforming their transactional relationship into a romantic one. Simultaneously, Sara, a "black gyal" pressured by her image, discovers that both she and her boyfriend Yamaguchi are virgins, leading to a tender and honest first sexual encounter.