1boy, arim0k0, ass, astolfo (fate), astolfo (sailor paladin) (fate), black bow, bottomless, bow, braid, closed mouth, crossdressing, fate/apocrypha, fate (series), hair bow, hair intakes, hand on own chest, heart, legs up, long braid, long hair, looking at viewer, lying, male focus, marker (medium), on back, otoko no ko, pink hair, pink sailor collar, purple eyes, sailor collar, sample watermark, school uniform, serafuku, short sleeves, single braid, solo, thighhighs, traditional media, white background, white serafuku, white thighhighs