1boy, 1girl, ahoge, black_hair, blue_eyes, blush, fate/grand_order, fate_(series), fujimaru_ritsuka_(male), hetero, imminent_kiss, jeanne_d'arc_alter_(fate), jeanne_d'arc_alter_(ver._shinjuku_1999)_(fate), jewelry, necklace, omizu_(omz), simple_background, white_hair, yellow_eyes