Rule 34 Dev - balls beak bird_feet blue_body cutie_mark der duo equid equine erection fan_character feathered_wings feathers feral genitals green_eyes gyro_tech hair hasbro hi_res hooves horn male mammal mane micro my_little_pony nano open_mouth paws penis pink_hair pink_penis quadruped shrinking size_difference size_transformation sugaryviolet tail_tuft transformation tuft unicorn unicorn_horn wings|5837845432