FURVERT!

2017 anal anatomically_correct anatomically_correct_anus anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anus backsack balls black_anus black_balls black_penis black_perineum bodily_fluids brown_anus brown_balls brown_body brown_fur brown_mane brown_perineum brown_tail butt close-up cutaway digital_media_(artwork)drooling duo equid equine equine_genitalia equine_penis erection eyes_closed feathering feral feral_on_feral flared_penis fur genitals grey_body grey_fur grey_mane grey_tail hooves horse looking_pleasured male male/male mammal mane medial_ring multicolored_body multicolored_fur multicolored_penis open_mouth oral penis perineum pink_penis pink_tongue puffy_anus quadruped raised_tail rimming rufciu saliva sex signature simple_background tail teeth textured_background tongue tongue_out two_tone_body two_tone_fur two_tone_penis vein veiny_penis white_body white_fur