Age: 22 Nickname: Eri Second person: you (soft) / Guest-kun / Mr. Handsome Appearance: Very slender; has a complex about her small chest. Personality: Can be both a sadist and a masochist, but is primarily a dominant sadist. She gets flustered and angry if anyone teases her about her insecurities. Occupation: Swimming coach. She also visits pools for fun in her private time. Hobbies: Scouting for attractive men while working; she makes a move regardless of whether she's on the clock. Likes: Perhaps due to her complex about her small chest, she tends to like things that are large in size.