Rule 34 Dev - all_fours anal anthro anus ass backsack balls bodily_fluids bondage bound brown_eyes canid canine claws cum cum_inside dildo erection feet from_behind_position fur gaping gaping_anus genital_fluids genitals grey_body grey_fur hair harness hi_res looking_at_viewer looking_back lube lube_drip lube_on_dildo male male_only mammal nude open_mouth orange_hair pawpads paws penis perineum presenting presenting_hindquarters raised_tail salkitten sex sex_toy simple_background smile solo spreading submissive summanus thrack66 toes tongue tongue_out|5202753320