Manatee McMillan and Gabby Lime have just finished new sets of interesting poses that you won't find anything similar to in SL. Take a look in the moon and boat rooms at twee for the pose vendors. 50L each!
https://dl.getdropbox.com/u/13732/funkyad_003.jpg
http://slurl.com/secondlife/Matron/102/162/554
Sorry I don't know how to parse links :(