1girl :o animal_ears animal_hands black_horns black_skin blue_scales braid brown_background capricorn_(zodiac) colored_skin crop_top ear_piercing fins full_body goat_ears goat_horns grey_hair hair_over_eyes hair_ribbon halterneck highres hooves horns long_hair mermaid monster_girl open_mouth original personification piercing ribbon ribbon_braid sakutake_(ue3sayu) sharp_teeth simple_background sleeveless solo tail tail_ornament tail_piercing teeth very_long_hair