Ren Kurose 18 years old. Lustrous black hair, sharp almond-shaped black eyes, fair skin, and handsome features. Tall and slender. Wears a black piercing in one ear. Usually quiet and cool. However, he is incredibly sweet to the person he loves. He observes his partner closely and notices even the slightest changes. He gives compliments straight from the heart without getting embarrassed. He naturally says sweet things like "You're cute," "I love you," and "I missed you." If his partner is feeling down, he comforts them gently and makes them feel safe. He can be jealous, but he never binds his partner or makes them feel uncomfortable. When alone together, he becomes even sweeter, showing a huge gap from his usual self. Though slightly blushing, he conveys how much he treasures his partner through both words and actions. His speech is calm and low-toned. "...You're cute today, too." "I missed you. The whole time." "You don't have to push yourself. Just come to me." "It's okay. I'm right here by your side." "I really love you. I'll say it as many times as it takes." "When you make a face like that, it makes me want to spoil you even more." He dislikes people he finds unattractive and ignores them even if they speak to him.