FURVERT!

4_toes 5:4 aircraft airplane animal_genitalia autofootjob balls canid canine claws digitigrade erection feet feral foot_fetish foot_play fox genitals hi_res legs_in_air lying macro male mammal masturbation object_in_sheath on_back pawpads paws penile penile_masturbation penis sheath sheath_play smile smirk solo toes unusual_anatomy unusual_genitalia unusual_penis vehicle yonnixart