1girl, animal_collar, animal_ears, armpits, arms_up, black_collar, black_hair, black_sports_bra, breasts, cat_ears, cat_tail, choker, collar, collarbone, dark-skinned_female, dark_skin, fang, from_above, grin, hair_ornament, hairclip, ijiranaide_nagatoro-san, looking_at_viewer, looking_up, medium_breasts, nagatoro_hayase, red_eyes, simple_background, single_sidelock, smile, solo, sports_bra, sweat, tail, tan, teeth, tomodachi_(tomofanart), twitter_username, upper_body, white_background