Tales of Lycanthropy - Werewolf Overhaul made by Brevi can be downloaded from Skyrim Nexus.
If you played Morrowind then you're probably familiar with Sanies Lupinus disease.Tales of Lycanthropy - Werewolf Overhaul bring back the Sanies Lupinus disease , moon based Werewolf transformation and new transformation animations. With these features and also the additional sound and music from Morrowind makes it a really great mod for all werewolf players of Skyrim.
The latest version of Tales of Lycanthropy - Werewolf Overhaul with step by step installation instructions can be found at mod page on Skyrim Nexus.