If you want to have a sofa bed, you can get ideas from the following photos.
I want this couch... i can already hear jed saying, no way on the uncomfortable crappy futon couch. why does comfort always trump beauty? heheh...
corner sofa | Malaga luxury corner sofa bed | sofabed l shaped with storage
Lavie L Shaped Sofa Bed
pretty awesome - don't know why people don't think of these things sooner!
Slidable Sleeping Sofas - The Vento Convertible Bed Couch Does Not Need to be Pulled Out (GALLERY)
L Shaped Sofa Bed
L-shaped Sofa http://camerich.co.uk/lazytime-plus-sofa/
arm l shaped sofa bed - Google Search
Free Shipping Modern design home furniture Top Grain Leather L Shaped Sofa for living room L616-2