FURVERT!

animal_genitalia anthro anus backsack balls big_penis breasts butt chewtoy cock_transformation conjoined duo equid equid_taur equine equine_taur female genitals gynomorph hair handstand hi_res hooves horse intersex long_hair looking_back looking_up male mammal mammal_taur monochrome nude open_mouth penile penile_breasts penis presenting presenting_hindquarters raised_tail sentient_penis sheath simple_background sketch tail taur traditional_media_(artwork)transformation unusual_anatomy unusual_genitalia unusual_penis urethral white_background