FURVERT!

2017 anatomically_correct anatomically_correct_anus animal_genitalia animal_penis anus backsack balls bodily_fluids bound brand bridle butt clenched_teeth cum cum_in_mouth cum_inside cumshot detailed_background digital_media_(artwork)dominant dominant_male dreamworks duo ejaculation equid equine equine_anus equine_genitalia equine_penis fellatio feral feral_on_feral fur genital_fluids genitals hi_res hooves horse horseshoe lying male male/male mammal oral orgasm penile penis puffy_anus quadruped raised_tail rope rufciu sex signature spirit:_stallion_of_the_cimarron spirit_(cimarron)submissive submissive_male tail teeth