FURVERT!

animal_genitalia animal_penis anthro anus backsack balls biped clothed clothing crossdressing detailed_background dock_(anatomy)equid equine equine_anus equine_genitalia equine_penis erection femboy fuzzfle genitals hi_res hooves horse hybrid_genitalia hybrid_penis knot knotted_equine_penis knotted_penis male male_anthro mammal medial_ring mottled mottled_genitalia mottled_penis onebiglotus penis penis_backwards perineum pole puffy_anus solo stripper_pole tail undressing unguligrade vein veiny_penis velvet_nightmare_(onebiglotus)