FURVERT!

4_toes animal_genitalia animal_penis anthro balls biped blue_eyes border_collie canid canine canine_genitalia canine_penis canis claws collie digitigrade domestic_dog erection eyewear feet fur genitals glasses herding_dog hi_res hindpaw knot krimzen_redwing long_fur looking_at_viewer male mammal nude open_mouth pastoral_dog paws penis pinup pose sheepdog simple_background sitting smile solo spread_legs spreading taka_tiger toes