Rule 34 Dev - abs blue_hair bodily_fluids grey_background hair horn humanoid_pointy_ears looking_at_viewer male muscular muscular_humanoid muscular_male not_furry nude short_hair simple_background solo sweat wanko_(realsight) arknights hypergryph studio_montagne flamebringer_(arknights) horned_humanoid humanoid 2020 hi_res|13099939510