1girl animal_ears bangs banned_artist bare_shoulders black_hair bow bowtie eyebrows_visible_through_hair fake_animal_ears grey_background hair_ornament hairclip heart heart_hands highres hinaki_(hinaki_0102) leotard long_hair looking_at_viewer purple_eyes sakurajima_mai seishun_buta_yarou simple_background sketch solo strapless strapless_leotard upper_body wrist_cuffs