Rule 34 Dev - all_fours animal_genitalia anthro anus ass balls bovine brown_hair carpet cattle clenched_teeth erection facial_piercing green_eyes hair haithe hi_res horn kneeling looking_at_viewer male male_only mammal muscular muscular_male nose_piercing nude penis piercing pose presenting rear_view scar solo tauren teeth vein veiny_penis video_games warcraft|2407962608