1boy astolfo_(fate) black_santa_costume blush braid christmas commentary_request fang fate/apocrypha fate_(series) garter_straps gloves hair_intakes hair_ribbon hat long_hair looking_at_viewer male_focus midriff navel open_mouth otoko_no_ko pink_hair purple_eyes ribbon risei_jouhatsushita_ponco sack santa_costume santa_hat single_braid smile thighhighs