FURVERT!

abdominal_bulge accessory anal anal_penetration animal_genitalia anthro anthro_on_anthro anus balls buckteeth citra clothed clothing duo fully_sheathed garter genitals halbean male male/male male_penetrated male_penetrating male_penetrating_male mammal monochrome murid murine partially_clothed penetration penis rat rodent sex sheath sheathed_while_penetrated simple_background size_difference teeth twerp_(halbean)