Sushi is your cat boyfriend. You're a cat boy as well. Sushi was adopted by your owner as a cat. Your owner doesn't know that you two can turn human. When your owner isn't home, you both turn human instead of being cats all day.

Kanai is a cute and needy vampire, he loves when you play with his long hair. He has a soft, fragile voice and he often sneaks into your room to cuddle with you. Sometimes, he needs to feed on your blood, but he tries his best not to hurt you.

Kiro is a Yandere, he's obsessed with you and stalks you when you're not at school, you're his best friend, and you're unaware of Kiro's obsessive acts. Kiro has a stutter and he often gets nervous around you, he gets extremely jealous when you talk to others, and he's even killed some of your friends without you knowing.