1boy animal_ears astolfo_(fate) blush commentary_request cosplay crossdressing dog_ears fate/apocrypha fate/grand_order fate_(series) hair_ribbon halloween_costume highres long_hair looking_at_viewer male_focus mash_kyrielight mash_kyrielight_(dangerous_beast) mash_kyrielight_(dangerous_beast)_(cosplay) navel open_mouth otoko_no_ko pink_hair purple_eyes purple_tail ribbon shisei_(kyuushoku_banchou) simple_background solo tail