FURVERT!

3_toes all_fours anal anthro arm_tuft ass_up brown_rat claws duo elbow_tuft feet foot_tuft heel_tuft humanoid_feet humanoid_heel male male/male male_penetrated male_penetrating male_penetrating_male mammal master_splinter monochrome murid murine penetration plantigrade raised_heel rat reptile rodent scalie sex shoulder_tuft standing_on_toes teenage_mutant_ninja_turtles tiptoes toe_claws toes tuft turtle weaselgrease