Rule 34 Dev - 2boys 3d armor armour bevor bound demon demon_horns demon_tail dungeon erect_penis fantasy functionally_nude gay helm helmet helmet_with_visor knight knight_armor knight_helmet male male_only medieval medieval_armor medieval_armour metal_armor metal_armour metal_helmet muscular_male plate_armor plate_armour red_hair sallet steel_armor steel_armour teasing visor visor_(armor) visor_(helmet)|8100258360