1girl, animal_ear_fluff, animal_ears, bikini, bow, breasts, brown_eyes, closed_mouth, fate/extra, fate/grand_order, fate_(series), fingernails, fox_ears, fox_girl, fox_tail, frilled_bikini, frills, hair_bow, hand_up, long_hair, looking_at_viewer, lying, medium_breasts, nail_polish, navel, on_back, partially_submerged, pink_hair, sand, seashell, shadow, shell, shore, simple_background, smile, solo, starfish, stomach, swimsuit, tail, tamamo_(fate), tamamo_no_mae_(fate/extra), thighs, wada_arco, water