Finally, I see the uncensored version !
Here's the site :
http://tieba.baidu.com/f?kz=863119561 (very NSFW).
There's three scenes that never showed on Youtube :
The scene were Sora is shy (not shown at Youtube), finally that she kiss Haruka.
The bath scene with Nao but she was later bored in the drown of bath.
They shown a storm background (not shown at Youtube) and also a naked scene of Sora but they don't shown breasts and pussy of this scene.
There's also a cast, staff and informations on this video. This later lasts 3 minutes 36 seconds instead of 2 minutes 32 seconds on Youtube.