1girl, animal_ears, bad_twitter_id, blush, brown_eyes, brown_hair, cat_tail, cover, cover_page, detached_collar, doujin_cover, frills, idolmaster, idolmaster_cinderella_girls, long_hair, midriff, miniskirt, navel, panties, panty_peek, saeki_tatsuya, sidelocks, skirt, solo, spread_legs, tachibana_arisu, tail, thighhighs, underwear, white_background