1boy, 3girls, black choker, black hair, blush, bow, bowtie, breasts, choker, classroom, closed eyes, collared shirt, comic, flying sweatdrops, greyscale, indoors, long hair, medium hair, monochrome, multiple girls, original, school uniform, shirt, short hair, smoke, sweatdrop, tachibana yuu (yakitomato), takahashi keita (yakitomato), yakitomato