FURVERT!

absurd_res anal anal_penetration anthro book breasts ejaculation equid equine friendship_is_magic genitals gynomorph hasbro hi_res horn horse intersex magic magic_circle mammal my_little_pony mythological_creature mythological_equine mythology nipples occult_symbol penetration penis pentagram pony sex solo spellbook symbol tail tentacle_in_ass tentacle_penetration tentacle_sex tentacles tongue tongue_out twilight_sparkle_(mlp)unicorn vider