horosuke, astolfo (fate), astolfo (saber) (fate), astolfo (saber) (first ascension) (fate), fate/grand order, fate (series), duplicate, pixel-perfect duplicate, 2boys, anal, anal object insertion, arms behind back, ass, bare shoulders, black bow, black bowtie, black ribbon, black thighhighs, blush, bow, bowtie, censored, crop top, erection, hair between eyes, hair intakes, handjob, long hair, low twintails, male focus, male penetrated, mosaic censoring, multicolored hair, multiple boys, navel, nipple clamps, nipples, object insertion, open mouth, penis, pink hair, purple eyes, ribbon, solo focus, spread legs, streaked hair, sweat, teeth, testicles, thighhighs, thighs, torn clothes, trap, twintails, urethral insertion, white hair, yaoi