kousaki rui, minamoto no raikou (fate), minamoto no raikou (fate/grand order), minamoto no raikou (swimsuit lancer) (fate), minamoto no raikou (swimsuit lancer) (first ascension) (fate), fate/grand order, fate (series), commentary request, 1girl, armlet, artist name, bare shoulders, beads, bikini, blush, breasts, choker, collarbone, covered erect nipples, eyepatch bikini, female focus, hat, hip focus, jewelry, large breasts, long hair, looking at viewer, navel, open clothes, open mouth, purple bikini, purple eyes, purple hair, rope, side-tie bikini bottom, signature, smile, solo, swimsuit, thighs, untied bikini, veil, very long hair, water