1girl, ass, bikini, bikini_under_clothes, black_eyes, black_hair, blush, breasts, character_name, eyewear_on_head, from_side, front-tie_bikini_top, front-tie_top, idolmaster, idolmaster_cinderella_girls, idolmaster_cinderella_girls_starlight_stage, looking_at_another, mercy_rabbit, open_mouth, otokura_yuuki, pink_background, pink_bikini, polka_dot, polka_dot_background, purple_shirt, shirt, short_hair, side-tie_bikini_bottom, sideboob, small_breasts, solo, standing, sunglasses, swimsuit, undressing