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4_toes anthro asphyxiation barrel breath_play canid canine canis claws cosmostars degradation digitigrade domestic_dog drowning duo erotic_asphyxiation feet femboy foot_fetish foot_lick foot_play gulonine head_first hi_res licking male male/male mammal marten multiple_scenes mustelid musteline paw_grab pawpads paws pine_marten pinit_(character)snuff tickle_torture tickling toes tongue water