第 4 集: Yuzu 在親吻 Mei 後深受罪惡感折磨，Himeko 則向她揭露了 Mei 深藏的悲傷。
2018年1月27日 播出
After confronting Mei with her feelings and kissing her in the chairman's office Yuzu isn't able to face Mei and agonizes over it. Meanwhile, the student council vice president who's also Mei's childhood friend, Momokino Himeko, becomes suspicious of what happened in the chairman's office and meets with Yuzu on their day off to discuss it. There she tells Yuzu, "She's incredibly sad. As sad as she was when the current chairman, her father, left her," leaving her in shock. Yuzu's weakly walking to the station home when Mei appears before her... (Source: Crunchyroll)
集數
- 第 1 集 · Innocent Yuzu discovers her stepsister Mei kissing a teacher on her first day
- 第 2 集 · 偷吻之後，柚子追至會長宅邸尋找芽衣
- 第 3 集 · Yuzu直面對Mei的愛意，並試圖拯救董事長
- 第 4 集 · Yuzu 在親吻 Mei 後深受罪惡感折磨，Himeko 則向她揭露了 Mei 深藏的悲傷。
- 第 5 集 · 柚爭奪芽的午餐，春向會長發出遊樂園邀請
- 第 6 集 · 芽衣的父親相原翔歸家，由柚向學園說明她的努力。
- 第 7 集 · confusing kiss 後，Yuzu 難以專心與 Mei 一起讀書。
- 第 8 集 · 由珠和芽衣陪同祭前往購物中心，導致朋友間產生裂痕。