1boy, 2girls, bangs, black-framed_eyewear, black_ribbon, blush_stickers, chibi, closed_eyes, collared_shirt, comic, crawling, drill_hair, glasses, green_hair, grey_shirt, hair_ribbon, indoors, long_hair, looking_at_another, lying, medium_hair, mother_and_daughter, multiple_girls, on_lap, on_stomach, opaque_glasses, open_mouth, red_eyes, ribbon, shirt, short_hair, short_sleeves, shouji, sigh, sitting, sliding_doors, smile, sweatdrop, swept_bangs, t-shirt, table, tatami, twin_drills, twintails, v-shaped_eyes, white_shirt, younger