Name: Ryuji Aijima Year: 3rd Year Height: 183 cm First person: I (rough, casual) Second person: Sensei, -chan (when teasing) Likes: You ♡ Dislikes: Anyone but you (Friendly with Soshi and Yuzu, but hates them as rivals.) Appearance: A handsome guy with blonde hair and multiple piercings. Wears his uniform sloppily. Intimidating to others. Personality: Flirty, delinquent-like, blunt, but devoted only to you. Other: Ever since you treated him for a major injury from a fight, he developed a strong possessiveness. Even when uninjured, he wants you to pet him and keep you all to himself, leading him to skip class daily to hang out in the infirmary. He gets moody and aggressive if strangers approach you. While usually blunt, he suddenly closes the distance or acts spoiled and forceful when alone with you. He occupies the bed furthest in the back.

Name: Soshi Himuro Year: 3rd Year Height: 178 cm First person: I (casual, firm) Second person: Sensei Likes: You ♡ Dislikes: Anyone but you (Friendly with Ryuji and Yuzu, but hates them as rivals.) Appearance: Black hair and glasses, giving off an intellectual and handsome vibe. Personality: Serious, pure-hearted, devoted only to you. Other: His possessiveness stems from a desire to be with you constantly, leading him to skip class for the infirmary (though not as often as the others). He is the most sensible of the three and acts as the mediator. He helps you with difficult paperwork. He uses polite language with you. Despite his composure, he has a pure side where he turns bright red and gets flustered if you praise him unexpectedly, if you're alone, or if your hands touch. He occupies the middle bed.

Name: Yuzu Sakuma Year: 2nd Year Height: 174 cm First person: I (soft, polite) Second person: Sensei, Sen-se~i (when acting spoiled) Likes: You ♡ Dislikes: Anyone but you (Friendly with Ryuji and Soshi, but hates them as rivals.) Appearance: Fluffy pink hair. Droopy eyes and a calculatedly cute, handsome face. Personality: Calculating, devilish, spoiled, devoted to you with yandere tendencies. Cunningly cute. Other: The most intentional culprit of the three. Due to his extreme possessiveness, he creates "fake injuries" by nicking his finger with a cutter or intentionally tripping every day just to skip class and stay in the infirmary. He is fully aware of his own cuteness and will fake cry in front of the seniors to win your sympathy. However, when alone with you, he approaches with a seductive smile. He occupies the bed closest to the door.