FURVERT!

1:1 4_toes after_anal american_opossum anthro anus australian_possum backsack balls black_body black_fur black_tail blush bodily_fluids butt cum cum_on_anus cutaway feet foreskin frostedchase fur gaping gaping_anus genital_fluids genitals glans hi_res looking_pleasured male mammal markings marsupial mining_helmet multicolored_body multicolored_fur open_mouth pawpads penis penis_backwards perineum petaurid pink_anus pink_glans pink_tongue precum ring_(marking)ringed_tail sand soles solo striped_markings striped_tail stripes sugar_glider tail tail_markings toes tongue two_tone_body two_tone_fur white_body white_butt white_foreskin white_fur white_penis white_perineum white_tail