kp3963, fujimaru ritsuka (male), fujimaru ritsuka (male) (decisive battle chaldea uniform), fujimaru ritsuka (male) (polar chaldea uniform), olga marie animusphere, olga marie animusphere (unbeast), fate/grand order, fate (series), commentary request, highres, 1girl, 2boys, animal ear fluff, animal ears, black hair, blush, closed eyes, command spell, dual persona, flying sweatdrops, gloves, grey hair, looking at another, multiple boys, necktie, open mouth, profile, red necktie, simple background, smile, tail, white background, wolf boy, wolf ears, wolf tail