her out more so that Satsuki would be more straightforward with her expressions of affection, regardless of their surroundings. She also makes an appearance in Yuririn. Ringo is a first-year student in nursing school and a graduate of St. Michael's. She is friends with Chiaki, who admired her since they were little. Taking her acceptance to nursing school as an opportunity to become independent from her parents, she lives with Chiaki in her apartment. A seemingly perfect nurse who is actually somewhat spoiled. She is a nurse in the gastrointestinal surgery ward at Saint Michael's General Hospital. New Generation series A second-year middle school student who transferred from public school, she and Ai are identical twin sisters, but they have been separated since birth and got together since just half a year ago. With a bright and cheerful disposition, Aya has a submissive streak. She has romantic and sexual feelings for her sister, Ai, but she tries to avoid making them a couple, as she is worried that her parents will be troubled by a "wrong" relationship. Aya's older twin sister, and the class mascot Although meek and docile, Ai is in fact willful and childish and won't budge once she sets her mind on something. She was kidnapped by the same person that kidnapped Aya, but was immediately turned over to her parents after she and Aya finished playing in the park near the place Aya was raised. She used to be an honor student before Aya transferred in, which worries Aya herself. Hazuki is a clumsy transfer student who was admitted in the second term at the annex school. She makes no attempts to hide her humble roots. She would sometimes make silly expressions and only notice them after the incident was already over. She is well-liked by everyone in school. She is Manami's lover. Manami is a sheltered teenage girl with an air of grace and refinement. Her true personality comes out through her internet idol persona "Mana" (マナ), where she appears cruel and abusive. She is the lover of Hazuki. She is considered cruel but always true to others. She would rather be a commoner. Nagisa is the star of the school's track and field team. She and Rina have been friends, since childhood. While she is observant on the outside, even trying to evade being kissed by Rina in public, when they are in private,