FURVERT!

4_toes abanob abs animal_genitalia animal_penis anthro balls biped canid canine canine_genitalia canine_penis canis claws collie domestic_dog erection feet fur genitals green_eyes grey_hair hair herding_dog knot long_hair looking_at_viewer male mammal nude pastoral_dog penis rough_collie shadow_kiana sheepdog smile solo tail toes white_hair