1girl, arm_under_breasts, bare_shoulders, black_one-piece_swimsuit, blush, breasts, cleavage, collarbone, competition_swimsuit, covered_navel, fate/grand_order, fate_(series), highleg, highleg_swimsuit, huge_breasts, long_hair, looking_at_viewer, minamoto_no_raikou_(fate), one-piece_swimsuit, parted_bangs, parted_lips, purple_eyes, purple_hair, shiroshisu, smile, solo, swimsuit, very_long_hair, wet