1boy, 2girls, 92m, ahoge, animal, black_skirt, black_sweater, breast_press, breasts, brown_jacket, chair, closed_eyes, closed_mouth, dog, fingernails, glasses, grey_shirt, indoors, jacket, kinshi_no_ane, large_breasts, long_sleeves, mature_female, medium_hair, mother_and_daughter, mother_and_son, multiple_girls, open_clothes, open_jacket, open_mouth, original, otouto_(92m), pink-framed_eyewear, red-framed_eyewear, red_hair, sanako_(92m), semi-rimless_eyewear, shirt, skirt, sweatdrop, sweater, table, teeth, turtleneck, turtleneck_sweater, under-rim_eyewear, upper_teeth_only