FURVERT!

absurd_res animal_genitalia animal_penis balls bdsm begging black_nose blue_background blush bodily_fluids bondage bound breath brown_body brown_fur canid canine canine_genitalia canine_penis canis collar cum digital_media_(artwork)domestic_dog erection fur genital_fluids genitals hi_res knot leash leeny male mammal multicolored_body multicolored_fur open_mouth panting paws penis precum purple_eyes restraints rope simple_background solo submissive tail tan_body tan_fur tongue two_tone_body two_tone_fur wolf