FURVERT!

2025 animal_genitalia balls blue_eyes dated equid equine erection feral fur genitals glistening glistening_eyes grey_body grey_fur hi_res looking_at_viewer male male_feral mammal mane mouth_closed penis pink_penis rufciu sheath side_view signature simple_background solo tail tail_tuft tuft white_background white_balls white_body white_fur white_mane white_sheath