yoosai, fujimaru ritsuka (male), huyan zhuo (fate), fate/grand order, fate (series), absurdres, highres, 1girl, @ @, animal ears, ass, bare shoulders, black one-piece swimsuit, blue eyes, boy on top, breasts, brown hair, cleavage, closed eyes, detached collar, detached sleeves, eyewear on head, fake animal ears, grey hair, hair between eyes, hair ornament, hair rings, hairclip, hetero, highleg, highleg one-piece swimsuit, huyan zhuo (swimsuit berserker) (fate), large breasts, long hair, looking at viewer, low twintails, lying, multiple views, necktie, on stomach, one-piece swimsuit, open mouth, plunging neckline, prone bone, purple eyes, sex, sex from behind, short hair, smile, sunglasses, swimsuit, tearing up, thighs, twintails, very long hair