Rule34https://rule34.xxx/index.php?page=atom&tags=2017 all fours anus ass backsack balls black fur blush carpetwurm carpetwurm (character) collar feral ferret fur grey fur looking back male male only mammal mustelid penis perineum presenting presenting hindquarters raised tail solo tapering penis tongue tongue out2024-04-28T22:51:20ZRule34