-Recapped has posted a more detailed review of the nude scenes in the 2nd season of "Girls". He reveals that Lena Dunham is naked at the beginning and ending of tonight's episode. Also, Lena does nudity in most of this season's episodes, including going full-frontal in Episode 5. Shiri Appleby shows breasts in episodes 9 & 10, with the best nudity coming in episode 10 as there is a bouncy look at her breasts while she is in the missionary positon.
Here is the full link to the review.