FURVERT!

2010 anthro anus backsack balls big_butt big_penis biped bovid bovid_horn butt caprine caprine_horn erection fur genitals glans glistening grey_background greyscale hair horn humanoid_genitalia humanoid_penis looking_at_viewer looking_back low-angle_view male mammal monochrome narse nude penis perineum pose presenting presenting_hindquarters ram_horn rammy_aaron rear_view shadow sheep short_hair simple_background solo spread_legs spreading standing vein white_background