The last one is funniest, but the first one gets my vote.
...Maybe the pubes could be an accessory, like how many of the outfits have options.
technically, with a bit of work. its possible to modify all the outfit ( make them skimpy or differents etc..) and adding it in teh script so that each outfit have more option A, B, C, etc...
that can be like i say skimpy outfit, or color, or "used/ripped" or even pubes etc..
on sprites, everything is possible.
but its all about doing sprites, and as if someone have time and talent to make this, just contact Akabur and tell him you make a non official kind of mod that add more outfit etc.. and he will have no problem at all about that XD