Rule 34 Dev - anal_beads anatomically_correct animal_genitalia animal_penis anus bent_arm bent_legs black_body black_fur bodily_fluids breath brown_body brown_fur brown_hair canid canine canine_penis canis closed_eyes dobermann domestic_dog drooling feral fur gaping gaping_anus genital_fluids genitals hair hi_res huff human humanoid knot loss_of_dexterity lying male mammal masturbation mid_transformation muzzle_(object) muzzled nipples on_back panting pawpads penis pinscher precum saliva sex_toy simple_background solo species_transformation sweat timtam transformation whining zestycuke|7434303800