hair, hibike! euphonium 2, hibike! euphonium series, sana suzuki, oumae kumiko, multiple girls, 2girls, brown hair, looking at another, kousaka reina, black hair, purple eyes, open mouth, brown eyes, eye contact, kitauji high school uniform, blush, yuri, smile, short hair, upper teeth only, teeth, face-to-face, medium hair, long hair, sweatdrop, school uniform