Man, I don't understand why anyone wouldn't jump at the chance to have an artist like you at their disposal, however temporarily, Test!
Okay, general Body Expansion Ideas...
Oldie but goodie- a multi-breasted cowgirl who's gone Waaaaay too long without being milked.
An indiana Jones spoof where instead of running from a boulder after stealing a fertility idol, touching the fertility idol inflates our Indiana Jane and she has to run/roll out of the temple before she gets stuck!