Rule 34 Dev - absurd_res animal_genitalia animal_penis anthro armpit_hair australian_shepherd balls big_penis canid canine canine_penis canis daikitei domestic_dog erection flexing herding_dog hi_res huge_cock kneeling knot looking_at_viewer male male_only mammal muscular muscular_male pastoral_dog pecs penis sheepdog smile solo|3718045392