FURVERT!

5:6 absurd_res anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anus ass_up balls black_body black_fur black_mane bodily_fluids borealis_thevaner butt collar detailed_background equid equine equine_genitalia equine_penis erection feral forest fur genital_fluids genitals grass green_highlights gypsy_vanner hi_res highlights_(coloring)hooves horse male male_feral mammal mane markings medial_ring mottled mottled_genitalia mottled_penis on_fore_legs outside penis plant precum purple_highlights quadruped realistic_feral scarlanya shaded solo spots spotted_body spotted_fur star_pattern tail tree underhoof unguligrade