FURVERT!

anal anthro anthro_on_anthro anus balls brown_body brown_fur butt butt_grab duo erection eyes_closed facesitting fur furn genitals hand_on_another's_butt hand_on_butt legs_up licking lying male male/male male_penetrated male_penetrating male_penetrating_male mammal murid murine on_back oral penetration penis rat rimming rodent sex simple_background sitting sitting_on_another sucking tail tail_around_penis tail_fetish tail_grab tail_in_mouth tail_play tail_sex tail_suck tailjob tongue tongue_out white_background