Hello MakeHuman developent team,
if I understood correctly you are planning to incorporate a genitalia library into the MakeHuman program which should be a nice way to include the variety of genitalia appearance. When I stumbled across the following website (see below) I thought the information about the variety of female genitalia could be useful to you.
http://largelabiaproject.org/post/45090 ... e-external
http://largelabiaproject.org/post/39805 ... appearance
Kind regards