anthro bdsm bondage bound canine cat duo egyptian encasement feet feline female foot_fetish fox fur gag gagged holding_object immobilization interspecies leaf lying male male/female mammal motion_lines mummification mummy naughtycatnick nervous on_back pawpads paws pharaoh restrained rope rubber sarcophagus scared smile soles struggling teasing text tickle_fetish tickle_torture tickling toes undead