1girl, anastasia_(idolmaster), armpits, arms_behind_head, arms_up, bare_arms, bikini, blue_eyes, breasts, cleavage, collarbone, earrings, flower, frills, grey_hair, hair_between_eyes, hair_flower, hair_ornament, hair_tie, hair_tie_in_mouth, idolmaster, idolmaster_cinderella_girls, jewelry, light_blush, looking_at_viewer, mouth_hold, navel, rum_raisin_(chihiromakita19), short_hair, simple_background, sleeveless, small_breasts, solo, striped, striped_bikini, swimsuit, tankini, upper_body, water, wet, white_background, white_flower