FURVERT!

2015 4:3 anatomically_correct anatomically_correct_anus anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anus backsack balls black_background digital_media_(artwork)equid equine equine_genitalia equine_penis erection feathered_wings feathering feathers feral fetlocks fur genitals grey_body grey_eyes grey_fur hooves horn humanoid_pointy_ears looking_at_viewer male mammal mane medial_ring multicolored_body multicolored_fur mythological_creature mythological_equine mythology penis perineum pointy_ears puffy_anus quadruped raised_tail rufciu side_view signature simple_background solo tail two_tone_body two_tone_fur vein veiny_penis walking white_body white_fur winged_unicorn wings