2014 big_belly blue_fur blush cutie_mark duo earth_pony equine eyelashes female feral friendship_is_magic fur hair hat horn horse internal mammal my_little_pony nurse_redheart on_top open_mouth pony purple_eyes pussy shadow shdingo standing stomach_bulge tongue trixie_(mlp) two_tone_hair unbirthing uncensored unicorn vore white_fur wizard_hat x-ray yuri