1boy, 1girl, :3, age difference, ahoge, albino, arm pillow, arms around waist, arms behind head, artist name, black choker, black pants, blurry, blurry background, blush, bob cut, brown hair, child, choker, closed eyes, closed mouth, constricted pupils, couch, dark, depth of field, diagonal stripes, dutch angle, eyelashes, female child, grey hair, grey shirt, hair between eyes, hand on another's back, hand on another's chest, head on chest, height difference, indoors, long bangs, long sleeves, lying, lying on person, medium hair, messy hair, night, on back, on couch, on stomach, oversized clothes, pale skin, pants, sanpaku, shirt, shirt grab, short hair, signature, size difference, sleeping, striped, striped shirt, t-shirt, twitter username, white shirt