FURVERT!

2012 anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis balls big_penis blue_sky boobcat brown_body brown_fur brown_tail day detailed_background equid equine equine_genitalia equine_penis erection female fence feral from_behind_position fur genitals group hooves horse male male/female mammal medial_ring mottled mottled_genitalia mottled_penis mounting multicolored_penis outside penis quadruped saddle sex signature sky solo_focus tail traditional_media_(artwork)two_tone_penis voyeur white_body white_fur