1girl, ahoge, artoria_pendragon_(fate), artoria_pendragon_(swimsuit_archer)_(fate), artoria_pendragon_(swimsuit_archer)_(first_ascension)_(fate), ass, bare_shoulders, bikini, blonde_hair, braid, breasts, closed_mouth, day, fate/grand_order, fate_(series), from_above, from_behind, green_eyes, looking_at_viewer, medium_breasts, official_alternate_costume, partially_submerged, pool, saber, sandals, smile, solo, soymilk26, swimsuit, white_bikini