hasegawa shin'ya, shuuyu koukin, shuyuu koukin, sonsaku hakufu, ikkitousen, official art, official wallpaper, 00s, 1boy, 1girl, :d, ahoge, bag, blue eyes, blue hair, bra, breasts, cleavage, cloud, day, dress, feet, fence, green eyes, large breasts, legs, lingerie, long hair, open mouth, orange hair, outdoors, sandals, shirt, shoes, short hair, shorts, sitting, sitting on stairs, sky, smile, sneakers, stairs, strap slip, sundress, t-shirt, underwear, watermark, wind