FURVERT!

absurd_res after_transformation all_the_way_through anal anal_penetration anal_threading breast_play breasts caribbeangrim colored comic dialogue duo english_text equid equine female female_penetrated feral forced forced_transformation gaping gaping_vagina gender_transformation genitals hi_res hooves horse mammal nipple_fetish nipple_play nipples penetration rear_view speech_bubble teats tentacle_penetration tentacles text threaded_by_tentacle transformation vulva