5boys, 6+girls, ahoge, annoyed, ascot, belt, black ascot, black hair, black necktie, blonde hair, blue hair, book, brown hair, chair, closing book, coat, collared shirt, cup, drinking, drunk, everyone, formal, grabbing, green eyes, green hair, grey eyes, grey hair, hair ornament, holding, holding book, holding cup, light blue hair, long hair, looking at another, looking to the side, mug, multicolored hair, multiple boys, multiple girls, necktie, open mouth, pants, parted lips, ponytail, purple hair, red hair, scar, scar across eye, shaded face, shirt, short hair, simple background, sitting, smile, suit, sweat, sweatdrop, two-tone hair, white background, white shirt, yellow eyes