4girls, air_bubble, aqua_bikini, barghest_(fate), bikini, blonde_hair, bracelet, breasts, bubble, cernunnos_(fate), cleavage, fate/grand_order, fate_(series), freediving, giant, giant_monster, hair_intakes, horns, jewelry, large_breasts, multiple_girls, pink_bikini, purple_bikini, purple_hair, red_eyes, scathach_(fate), scathach_(swimsuit_assassin)_(fate), scathach_skadi_(fate), scathach_skadi_(swimsuit_ruler)_(fate), submerged, swimming, swimsuit, the_flying_toaster, underwater