Rule 34 Dev - animal_genitalia animal_penis animated clitoris dark_persona daybreaker_(mlp) equine equine_penis erection female friendship_is_magic horse horsecock male mammal medial_ring my_little_pony penis pony princess_celestia_(mlp) purple_hair pussy starlight_glimmer straight tentacle-muffins testicles vaginal_penetration wings|3049376440