2girls, alternate_breast_size, alternate_costume, artoria_pendragon_(fate), artoria_pendragon_(lancer_alter)_(fate), ass_visible_through_thighs, bare_arms, beach, black_one-piece_swimsuit, breasts, casual_one-piece_swimsuit, chibi, cleavage, curvy, dark_persona, eu03, fate/grand_order, fate_(series), gigantic_breasts, hat, horns, lips, looking_at_viewer, mordred_(fate), multiple_girls, navel, o-ring, o-ring_swimsuit, ocean, one-piece_swimsuit, outdoors, shore, short_hair, sideboob, skindentation, slingshot_swimsuit, standing, stomach, sun_hat, swimsuit, thick_thighs, thighs, underboob, veins, veiny_breasts, wide_hips