1girl, arched_back, ass, bat_hair_ornament, bath, bent_over, breasts, brown_hair, demon_girl, demon_tail, green_eyes, hair_bun, hair_ornament, looking_at_viewer, medium_breasts, nude, onsen, open_mouth, partially_submerged, pointy_ears, short_hair, sideboob, slit_pupils, solo, steam, tail, water