FURVERT!

absurd_res animal_genitalia animal_penis anus balls canid canine canine_genitalia canine_penis canis dogface domestic_dog erection feet feral fur genitals green_eyes grey_body grey_fur hi_res knot knotted_penis looking_at_viewer male mammal nude pawpads paws penis pink_anus presenting sheath smile smiling_at_viewer smirk smirking_at_viewer solo