1girl, afloat, ass, back, bikini, bikini_skirt, blue_bikini, blue_eyes, breasts, flower, hat, hat_flower, hat_ribbon, innertube, leaf, looking_at_viewer, open_mouth, petals, petals_on_liquid, ribbon, sidelocks, small_breasts, smile, sun_hat, swim_ring, swimsuit, twintails, water, white_hair, marie_antoinette_(fate), marie_antoinette_(swimsuit_caster)_(fate), marie_antoinette_(swimsuit_caster)_(third_ascension)_(fate), fate/grand_order, fate_(series), year_2020, 