Rule 34 Dev - 2boys blonde_hair blonde_hair_on_brown_hair blonde_hair_top brown_hair brown_hair_bottom diarmuid_ua_duibhne diarmuid_ua_duibhne_(fate) domination fate/stay_night fate/zero fate_(series) from_behind gay gilgamesh gilgamesh_(fate) lancer light_hair_on_dark_hair male male_only yaoi|1477075160