Board Thread:Skyrim/@comment-130.255.233.195-20130703153451/@comment-24.242.237.127-20170424015652

First become a vampire lord then go to falkreath to get the ring of hircine which will be given to you after you speak to a prisoner(the ring will be cursed to turn you into a werewolf at random untill you complete the quest) after completing the quest just equip the ring whenever you want to transform.