According to numerous reviews, Emily Browning and Mia Austen have nude scenes (both very possibly full-frontal) in the British film "Summer in February", which comes on DVD/Bluray in the UK on October 7.
Here is the mention of nude scenes in the official BBFC classification:
There are scenes of full frontal nudity as various women pose for an artist, run along the beach and swim, and stand in front of a mirror. None of the scenes are sexualised and they illustrate the bohemian lifestyle of the characters.
http://www.bbfc.co.uk/releases/summer-february-2013-0
Below are snippets from various reviews. It appears that Browning's nudity is when her character is looking at herself in the mirror, and the other nude scenes are from Austen.
"With copious full-frontal nudity from its young female stars in the opening half hour, 'Summer in February' begins like a homage to the sort of soft-core porn continental Europe churned out during the seventies."
http://www.themoviewaffler.com/2013/05/new-release-review-summer-in-february.html
He paints her, literally, on a high horse and she struggles with her own sexuality, barely able to look at herself naked in the mirror. It's a tricky role for Browning who, initially, seems to know her own mind, only to then appear prissy and foolish when Munnings sweeps her off her feet.
Just a sample of the excruciating dialogue, which also include exclamations like, “I’m not your gypsy!” If it weren’t for the three brief moments of gratuitous female nudity, SUMMER IN FEBRUARY would not be out of place as weekday afternoon schedule-filler on the goggle box
http://www.filmaluation.com/summer-in-february.html
Sure, there are plenty of naked antics, including a woman (Austen) who's happy to drop her clothing for any painter she sees, but it's shot and edited with the same coyness as a leery Carry On movie.
http://www.contactmusic.com/movie-review/summer-in-february
In addition, there's strong work from a colourful supporting cast that includes Shaun Dingwall (as Harold Knight), Hattie Morahan (as acclaimed artist Laura Knight) and Mia Austen as Dolly, a local nude model who's happy to pose naked for anyone that asks.
http://www.viewlondon.co.uk/films/summer-in-february-film-review-52716.html
And of course, being artistic, we are offered a group of people known as the Lamorna School whose morality, judged by the standards of the time, was suspect. The film does not baulk at showing both male and female full frontal nudity and there is plenty of good honest Anglo-Saxon swearing.
http://www.localsecrets.com/ezine.cfm?ezineid=3674~summer+in+february+cinema