kousaka reina, oumae kumiko, hibike! euphonium, commentary request, highres, 2girls, bare shoulders, blue border, blue eyes, blue hair, blush, border, brown eyes, brown hair, doujinshi cover trope (trend), flustered, g s u m, hand on own face, head rest, long hair, multiple girls, open mouth, parted lips, peanut mouth, projected inset, shirt, short hair, short sleeves, t-shirt, upper body, v-shaped eyebrows, white shirt