FURVERT!

animal_genitalia animal_penis anthro anthro_on_anthro anus back_muscles ball_size_difference balls big_balls big_muscles big_penis blush bottomwear bound canid canine canis chaps clothed clothing cowboy_hat denim denim_bottomwear denim_clothing domestic_dog dominant ear_piercing ear_ring equid equine equine_genitalia equine_penis erection eyewear facial_hair frenum_ladder frenum_piercing furgonomics genital_piercing genitals glasses group hands_tied hat headgear headwear holding_face hooves horse huge_balls huge_muscles huge_penis humanoid_genitalia humanoid_penis imminent_sex jay_(creeeples)jeans kihu kris_(zourik)ladder_piercing larger_dom larger_male male male/male mammal marshall_(marshallhorsead)medial_ring muscular muscular_male mustache nervous nipples nude open_bottomwear open_clothing open_pants pants paws pecs penis penis_piercing penis_size_difference perineum piercing prince_albert_piercing restrained ring_piercing rope sideburns size_difference small_penis smaller_male smile