FURVERT!

2025 anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis big_penis blue_eyes bound bucephalus digital_media_(artwork)equid equine equine_genitalia equine_penis erection feathering feral fur genitals grey_body grey_fur grey_mane grey_tail hi_res hooves horse looking_back male male_feral mammal mane medial_ring mottled mottled_genitalia mottled_penis penis quadruped side_view silgiriya_mantsugosi simple_background solo tail unguligrade vein veiny_penis white_background