1boy, alternate costume, aqua eyes, aqua hair, arm up, black tank top, chest jewel, closed mouth, colored inner hair, gem, green gemstone, grey background, grey hair, hair between eyes, hair over one eye, holding, holding towel, looking at viewer, male focus, multicolored hair, short hair, simple background, solo, streaked hair, symbol-shaped pupils, tank top, towel, towel on head, two-tone hair, upper body, water drop, wet, wet hair