I know in a somewhat mildly related note that a writer in a thead on 4chan's D- Alternative Hentai board has taken it upon expand on (no pun intended) a concept of body suits allowing someone to transform into a MILF- which is heavily based on the Nitrotitan/ModeSeven image series depicting such.
The writer's Pastebin (story still in developement):
http://pastebin.com/u/FranBranc
And likewise, to peruse /d/ will yield a "MILF, MILF BODYSUIT" thread at the time of this writing, but given the transient nature of the board, I am loath to post a link when the thread has been going on for a while.