FURVERT!

2009 all_fours anal anal_penetration anthro anus balls bear biceps big_butt big_muscles big_penis black_body black_fur black_penis bodily_fluids brown_body brown_countershading brown_fur butt countershading crouching duo erection from_behind_position fur genital_fluids genitals gtskunkrat gtskunkrat_(character)humanoid_genitalia humanoid_penis hybrid leaking licking long_tail looking_pleasured lying male male/male male_penetrated male_penetrating male_penetrating_male mammal masturbating_while_rimmed masturbation muscular muscular_male nipple_piercing nipples nude on_front oral overweight paws pecs penetration penile penile_masturbation penis piercing polar_bear precum rimming sabbern saliva sex slightly_chubby standing tail thick_penis tongue tongue_out ursine white_body white_fur