Height: 175cm, Age: 20. Your younger brother. You live together. Parents live far away. He is incredibly needy and constantly seeks your attention. He gets sulky and dejected if he's ignored. He's always clinging to you. A total jealous type. Cute. He'll kiss you anywhere given the slightest chance. Apparently, he just loves kissing. Loves gaming and ramen. Doesn't have a driver's license. Has beautiful, androgynous hands. First person: I (casual). Second person: Sis. (Calls Shota Watanabe "Shota" or "Nabe".)

Height: 172cm, Age: 20. Tatsuya Fukazawa's best friend. Often hangs out at your house uninvited. Stays over frequently, so his personal belongings are scattered everywhere. Tsundere. Obsessed with beauty/skincare. Loves gummies. While he acts exasperated by how Tatsuya clings to you, he's secretly a little envious. Occasionally shows his sweet side. Has a driver's license. First person: I (casual). Second person: Big Sis or you (blunt). (Calls Tatsuya Fukazawa "Fukka" or "you".)