Are you looking for something like this
Well not all of them are like this but there is a long thread on the 911 board with some nice shots, also has some 914's pictures.
The thread is called FAT BOTTOM girls.... mostly rear shots.
here is the link:
http://forums.pelicanparts.com/showthread.php?threadid=53300&perpage=20&highlight=butt&pagenumber=1
