1girl, alternate_costume, ass, ban_(puka_0507), bare_back, bare_legs, blonde_hair, blue_eyes, blush, checkered_floor, frilled_hairband, frills, hairband, idolmaster, idolmaster_cinderella_girls, indoors, leotard, looking_at_viewer, looking_back, ohtsuki_yui, playboy_bunny, red_leotard, sitting, smile, solo, strapless, strapless_leotard, wrist_cuffs