FURVERT!

abs after_masturbation anthro balls bear biceps big_muscles biped blue_eyes blush bodily_fluids brown_bear brown_body brown_fur canid canine canis cum erection fur genital_fluids genitals grin grizzly_bear humanoid_genitalia humanoid_penis hut male mammal markings messy muscular muscular_anthro muscular_male nipples nude pecs penis pose sitting smile solo tribal ursine vein wolf wolver_mustang