FURVERT!

2019 anthro asinus bdsm bodily_fluids bondage bound bound_to_toilet bound_to_urinal box canid canine canis comic container donkey drinking drinking_urine duo equid equine eyazen feeding_tube fur genital_fluids genitals grey_body grey_fur heart_symbol in_box in_container living_toilet male male/male male_peeing mammal medical_instrument meme misterkittens multicolored_body multicolored_fur party peeing penis pipelining public_use scientific_instrument solo_focus toilet_slave two_tone_body two_tone_fur urinal urine urine_in_mouth urine_stream watersports white_body white_fur wolf