FURVERT!

animal_genitalia animal_penis appaloosa balls belly_slapping_masturbation black_hair black_hooves black_mane black_tail blaze_(marking)blue_eyes draft_horse equid equine equine_genitalia equine_penis erection facial_markings feral flared_penis gayletrotter genitals hair head_markings hi_res hooves horse looking_at_viewer male mammal mane markings masturbation medial_ring mottled mottled_genitalia mottled_penis penile penile_masturbation penis quadruped sheath side_view smile smiling_at_viewer solo tail