FURVERT!

2_penises abdominal_bulge all_the_way_through anal anal_penetration anal_threading animal_genitalia animal_penis anthro balls big_balls big_penis black_hair black_markings black_nose blue_eyes blue_hair blush bodily_fluids canid canine cum cum_inflation cum_inside diphallism double_penetration duo equine_genitalia equine_penis extreme_penetration flared_penis fox fur genital_fluids genital_piercing genitals grey_body grey_fur grey_hair grin hair hemipenes hi_res huge_balls huge_penis humanoid_genitalia humanoid_penis hybrid_genitalia hybrid_penis hyper hyper_balls hyper_genitalia hyper_penis inflation knot knotted_equine_penis knotted_penis male male/male mammal markings multi_genitalia multi_penis muscular muscular_male mustelid musteline pawpads pectoral_bulge penetration penile penile_penetration penis penis_piercing piercing pink_eyes pink_hair pink_nose pink_pawpads prince_albert_piercing simple_background size_difference smile smirk tears tetra_(tetrafox)theneonfox threaded_by_penis true_musteline weasel white_body white_fur