Rule 34 Dev - abs animal_genitalia animal_penis anthro anus balls barn big_penis black_nose blue_eyes blush bodily_fluids bondage bondage bound breath brown_body brown_fur castration claws comic cum dialogue dragon duo equid equine equine_genitalia equine_penis erection feet feral finger_claws fingers floor fur gag genital_fluids genital_mutilation genital_torture genitals green_body harness hi_res hooves horn horse inside kissing knife leaking leaking_cum literaturabdsm long_penis looking_at_another looking_pleasured machine male male/male mammal mane milking_machine mutilation neigh nude open_mouth panting paws pecs penile penis prehensile_penis restraints rope rope_bondage rope_harness screw sex shadow sharp_claws sharp_teeth slurping smile snout speech_bubble striped_body stripes tail teeth tight_balls toes tongue touching_balls wall_(structure) wheel wood yellow_eyes zoom_in|9271239952