FURVERT!

abs absurd_res animal_genitalia animal_penis anthro balls biceps big_balls big_penis black_nipples black_penis blue_hair eitan_(trials_in_tainted_space)enro_the_mutt fangs felid genitals hair hi_res huge_balls huge_penis hyper hyper_balls hyper_genitalia hyper_penis knot male mammal masturbation milodan mismatched_animal_penis mismatched_genitalia mismatched_penis muscular muscular_anthro muscular_male nipples nude penile penile_masturbation penis prehistoric_species saber-toothed_tiger sabertooth_(anatomy)saggy_balls sheath solo teeth trials_in_tainted_space vein veiny_balls veiny_penis