2girls, ahoge, alternate_costume, artoria_pendragon_(fate), blonde_hair, blue_one-piece_swimsuit, blue_sky, blush, breasts, closed_mouth, cloud, competition_swimsuit, day, fate/apocrypha, fate_(series), green_eyes, hug, hug_from_behind, looking_at_viewer, medium_breasts, mordred_(fate), mother_and_daughter, multiple_girls, ocean, one-piece_swimsuit, outdoors, ponytail, saber, short_hair, sidelocks, sky, swimsuit, tonee