FURVERT!

anthro big_muscles big_tongue biped black_hair comic english_text equid equine genitals glans goo_transformation hair half-erect hi_res hooves horse human human_to_anthro humanoid_genitalia humanoid_penis kahlua_dragon male mammal muscular muscular_anthro muscular_human muscular_male nude_human nude_male penis solo species_transformation text tongue transformation vein veiny_penis