Ep. 4: Yuzu struggles with guilt after kissing Mei, while Himeko reveals Mei's deep sadness to her.
Aired on January 27, 2018

Following a kiss with Mei in the chairman's office, Yuzu avoids her and suffers from intense guilt. Meanwhile, Momokino Himeko, the student council vice president and Mei's childhood friend, grows suspicious of the events in the chairman's office. Himeko meets Yuzu on their day off to confront her, revealing that Mei is incredibly sad, comparing her distress to the pain she felt when her father, the current chairman, left her. This revelation shocks Yuzu. As Yuzu walks weakly toward the station to go home, Mei suddenly appears before her, setting the stage for their next interaction.
Episodes
- Ep. 1 · Innocent Yuzu discovers her stepsister Mei kissing a teacher on her first day
- Ep. 2 · Yuzu Pursues Mei to the Chairman's Mansion After a Stolen Kiss
- Ep. 3 · Yuzu confronts her love for Mei and seeks to save the chairman
- Ep. 4 · Yuzu struggles with guilt after kissing Mei, while Himeko reveals Mei's deep sadness to her.
- Ep. 5 · Yuzu Competes for Mei's Lunch While Harumi Invites the President to an Amusement Park
- Ep. 6 · Mei's father Aihara Shou returns home while Yuzu explains her efforts to the academy.
- Ep. 7 · Yuzu struggles to focus on studying with Mei after a confusing kiss.
- Ep. 8 · Yuzu and Mei accompany Matsuri to the mall, causing a rift between the friends.