4boys, black_hair, black_pants, black_shirt, black_skirt, brown_hair, bullying, chibikki, dirty, dirty_face, half-closed_eyes, hand_on_another's_head, head_tilt, long_sleeves, multiple_boys, on_floor, original, otoko_no_ko, pants, pixel_art, school_uniform, shirt, short_sleeves, skirt, socks, toupee, white_shirt, white_socks, wig