rule 34 absurd res anatomically correct anatomically correct genitalia anatomically correct penis animal genitalia animal penis anthro anthro on anthro ball size difference balls bathroom big balls biped blakenfen bodily fluids bondage bondage bound bound to toilet bound to urinal brown body brown fur canid canine canine penis canis claws collar digitigrade domestic duo erection faceless anthro faceless character faceless male fur genital fluids genitals german shepherd herding hi res keese30 knot larger male looking up male malemale mammal multicolored body musk musk clouds nipples open mouth overflow pastoral pawpads peeing penis penis tip precum precum string public restroom sheath size difference smaller male steam teeth toe claws toilet slave tongue urinal urine urine in mouth urine on chest urine stream vein veiny penis watersports wet wet body wet fur wrists to ankles 6574088