Ep. 4: Yamato defends Mei from Kakeru and confesses his past with Aikou to her.

Kakeru Hayakawa attempts to pursue Mei, but she rejects his advances after sensing his true intentions. Yamato, initially unaware of Kakeru's schemes, becomes enraged when he hears Kakeru disparaging Mei and punches him, declaring her as his girlfriend. Kakeru later reports this incident to Aikou, who scolds him for his behavior rather than expressing jealousy. Mei arrives and shares her negative opinion of Kakeru, causing him to leave in disgust. She acknowledges Aikou's sacrifices but firmly states she will not give up Yamato. Yamato subsequently catches up with Mei and confesses that he previously slept with Aikou because she was heartbroken and lost at the time. He swears he will never repeat such actions with any other girl, except potentially with Mei.
Episodes
- Ep. 1 · Mei Tachibana avoids friendship until Yamato Kurosawa intervenes during a stalking incident
- Ep. 2 · Mei follows Yamato to karaoke and receives a genuine kiss after resolving school rumors
- Ep. 3 · Yamato and Mei's outing leads to a bowling date and a discussion on trust
- Ep. 4 · Yamato defends Mei from Kakeru and confesses his past with Aikou to her.
- Ep. 5 · Yamato introduces Mei to Kuro and Nagi, leading to a friendship between Mei and his sister.
- Ep. 6 · Megumi pursues Yamato despite his relationship with Mei while they work together as models.
- Ep. 7 · Mei confronts Yamato about his distance and rumors involving Megumi.
- Ep. 8 · Yamato and Mei resolve their misunderstanding after a bakery encounter and emotional confession.