1girl, ahoge, armpit_crease, armpit_peek, armpits, arms_up, bikini, black_bikini, black_choker, black_panties, blush, breasts, choker, cleavage, fate/grand_order, fate_(series), hair_between_eyes, jeanne_d'arc_alter_(fate), jeanne_d'arc_alter_(swimsuit_berserker)_(fate), large_breasts, long_hair, looking_at_viewer, motoi_shin, navel, o-ring, o-ring_bikini, o-ring_bottom, o-ring_swimsuit, o-ring_top, ocean, outdoors, pale_skin, panties, partially_submerged, reflection, reflective_water, ribs, ripples, smile, stomach, sunset, swimming, swimsuit, underwear, wading, water, waves, wet, white_hair, yellow_eyes