021_shiro, 1boy, 1girl, black_skin, brown_eyes, claws, cloak, closed_eyes, colored_skin, extra_arms, faputa, happy, headpat, made_in_abyss, mechanical_arms, multiple_tails, outie_navel, regu_(made_in_abyss), sharp_teeth, sitting, sitting_on_head, sitting_on_person, smile, stomach, tail, teeth, white_fur, white_hair