1girl, ahoge, artoria_pendragon_(fate), bad_twitter_id, baseball_cap, beach, bikini, blonde_hair, blue_headwear, breasts, closed_eyes, day, fate/grand_order, fate_(series), hair_through_headwear, hand_on_headwear, hanging_breasts, hat, huge_breasts, kitajima_yuuki, long_hair, mysterious_heroine_xx_(fate), navel, ocean, open_mouth, outdoors, ponytail, sagging_breasts, smile, solo, stomach, swimsuit, water, white_bikini