rule 34 2019 anus balls black body black fur black mane black wings blue eyes chair position dock dragon duo equid equine fan character feathered wings feathers female female penetrated feral from behind position fur furry genitals green tail grin hasbro hi res horn kianara looking at another lucid mirage male male penetrating male penetrating female mammal mane membrane anatomy membranous wings my little pony on lap one eye closed open mouth pegasus penetration penile spines penis pussy sex sitting smile straight teal mane text tongue tongue out underhoof url vaginal penetration white body white feathers white fur white wings wings 3996206