The [url=http://www.furaffinity.net/view/18638605/]lineart[/url] for this picture has been drawn by Somnamg ([url=http://somnamg.tumblr.com/]Tumblr[/url] / [url=http://www.furaffinity.net/user/386mg/]Fur Affinity[/url])!
A sleeping sock!
Drawn for the Mega Drive.