FURVERT!

5:4 animal_genitalia animal_penis animated balls becoming_erect big_balls big_penis black_body blue_body blue_penis bodily_fluids cum dialogue emmapresents equid equine equine_genitalia equine_penis erection feathered_wings feathers female feral flaccid flash friendship_is_magic genital_fluids genitals growing gynomorph half-erect hasbro horn huge_penis hyper hyper_genitalia hyper_penis interactive intersex long_penis mammal masturbation my_little_pony mythological_creature mythological_equine mythology nightmare_moon_(mlp)orgasm penile penile_masturbation penis solo sound winged_unicorn wings