Rule 34 Dev - animal_genitalia animal_penis anthro bdsm blush bodily_fluids bondage bound canine_genitalia canine_penis duct_tape encasement erection eyebrows fur gag gagged genital_fluids genitals good_boy gradient_background green_body green_fur green_penis grey_body grey_fur grey_hair hair hands_behind_back humiliation knot looking_at_viewer lying male multicolored_body multicolored_fur mummification muzzle_(object) muzzle_gag muzzled nude on_back penis pet_praise praise precum restrained short_hair side_view simple_background solo submissive submissive_male tape tape_bondage text two_tone_body two_tone_fur goryguts_(artist) fauxil_fox_(character) canid canine fox mammal english_text full-length_portrait portrait|5886184570