Rule 34 Dev - ambiguous_gender animal_genitalia animal_penis anthro barbed_penis blue_eyes canid canine canine_penis collar dipstick_tail domestic_cat duo erection faxby felid feline feline_penis felis foot_fetish footjob fox fur hi_res hym_(artist) knot male male/ambiguous male_focus male_only mammal multicolored_tail paws penis sex sofa solo_focus spread_legs spreading striped_fur stripes tabby zax|3421519472