Rule 34 Dev - anthro balls big_balls big_penis brown_body brown_fur canid canine canis cheek_tuft clothed clothing domestic_dog facial_tuft floppy_ears fluffy fluffy_tail fur genitals grin hi_res huge_balls huge_cock hyper hyper_balls hyper_genitalia hyper_penis knot knottytracker long_tail looking_at_viewer male mammal neck_tuft nipples partially_clothed penis red_penis smile solo tail tuft underwear underwear_down|11350221808