3girls, aa211108, alternate_costume, animal_collar, bikini, bikini_skirt, blonde_hair, blush, braid, braided_bun, breasts, cleavage, collar, crown_braid, double_bun, flower, frilled_bikini, frills, fujimoto_rina, hair_bun, hair_flower, hair_ornament, hair_ribbon, hat, idolmaster, idolmaster_cinderella_girls, idolmaster_cinderella_girls_starlight_stage, jougasaki_mika, midriff, multiple_girls, navel, ohtsuki_yui, pink_hair, plaid, plaid_bikini, polka_dot, polka_dot_bikini, ponytail, ribbon, ribbon_braid, sexy_gals_(idolmaster), single_braid, stomach, swimsuit