1girl, ahoge, asymmetrical_wings, black_wings, bright_pupils, demon_girl, demon_horns, demon_tail, fang, feathered_wings, horns, huge_ahoge, light_purple_hair, long_hair, looking_at_viewer, naked_towel, onsen, open_mouth, red_eyes, solo, tail, tattoo, towel, wading, wet, white_wings, wings