Rule 34 Dev - animal_genitalia aroused baggy_clothing balls biped_to_quadruped black_body black_fur black_pawpads bodily_fluids brown_eyes canid canine canis claws clothing collar dialogue digitigrade discarded_clothing domestic_dog ear_expansion expansion feral fur fur_growth genital_fluids genitals grey_body grey_fur growth hair harness hi_res human human_to_feral humanoid leash leash_pull loss_of_speech lying male mammal mid_transformation moonlightdrive motion_lines muzzle_(object) muzzled offscreen_character on_back on_ground pale_skin pawpads paws penis precum quadruped sheath snout snout_growth solo species_transformation speech_bubble tail_growth text tongue transformation|7767654712