sasaki mutsumi, kazuki hana, miyashiro takuru, chaos;child, science adventure, game cg, highres, non-web source, official art, 1girl, 2boys, belt, black hair, black jacket, black pants, blazer, blue hair, breasts, cloud, day, dress shirt, dress vest, fat, fat man, from behind, giant, glasses, hekiho academy school uniform, jacket, large breasts, leaning forward, miniskirt, multiple boys, no jacket, opaque glasses, outdoors, pants, pulling another's clothes, red-framed eyewear, sailor collar, sailor shirt, school uniform, shirt, skirt, sky, sumo, sumo sticker (chaos;child), white belt, white sailor collar, white shirt