Rule 34 Dev - aroused balls biped_to_quadruped black_hair black_nose blush blush_lines bodily_fluids breath brown_body brown_fur canid canine canis claws closed_eyes clothing cum dialogue digitigrade domestic_dog ear_expansion ejaculation expansion feral fur fur_growth genital_fluids genitals grinding growth hair happy hi_res human human_to_feral humanoid humping intelligence_loss jewelry kneeling male mammal masturbation mid_transformation motion_lines necklace oblivious offscreen_character open_mouth pale_skin panting pawpads paws pillow pillow_humping plantigrade_to_digitigrade saliva saliva_string snout snout_growth solo sound_effects species_transformation speech_bubble tail tail_growth tail_motion tailwag tan_body tan_fur text tongue transformation underwear yafath|10833706704