1boy, 1girl, armor, asymmetrical clothes, bishounen, black choker, black shirt, blonde hair, blue eyes, blue hair, blush, border, brother and sister, chain, choker, coat, cowboy shot, crop top, detached sleeves, dress, earrings, feather trim, frills, hair between eyes, hand on another's head, height difference, jewelry, looking at another, looking at viewer, multicolored hair, outside border, parted lips, shirt, short hair, siblings, simple background, smile, streaked hair, tank top, upper body, white border, white coat