FURVERT!

4_toes anthro barefoot bdsm bondage bound caroo claws collar cuff_(restraint)cuffed_wrists curling_toes feet foot_fetish foot_focus hands_behind_back hi_res kangaroo laboratory macropod male mammal marsupial nude plantigrade prisoner restraints robinthefox science_fiction shackles sitting soles solo submissive submissive_male toe_claws toes worried worried_look wrinkled_feet wrinkles