Rule 34 Dev - anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anus backsack balls barn bdsm big_balls black_balls black_mane black_tail blue_eyes bodily_fluids bondage bound bridle butt detailed_background dominant dominant_male dripping duo equine_anus equine_genitalia equine_penis erection eyebrows feral feral_on_feral flared_penis fur genital_fluids genitals hair halter hooves inside interspecies intraspecies male male/male mane multicolored_body multicolored_hair on_hind_legs penis pink_hair pink_penis pitchfork plant precum precum_drip precum_on_face puffy_anus quadruped raised_tail rope stable submissive submissive_male tail tan_body tan_fur text tools tree two_tone_hair vein veiny_penis white_body white_fur white_hair white_mane white_tail wood kukan97 equid equine horse mammal hi_res url|21758234995