kochou shinobu, tomioka giyuu, kimetsu no yaiba, highres, 1boy, 1girl, black hair, blue kimono, breasts, butterfly hair ornament, cat mask, closed eyes, couple, grey background, hair between eyes, hair ornament, hetero, holding hands, japanese clothes, k a kashi, kimono, koi, long hair, looking at another, low ponytail, mask, medium breasts, parted bangs, ponytail, purple eyes, purple kimono, sidelocks, upper body