I tried to google, but the only one that came up is one that i can't discuss here. I want just a simple smoother vanilla body for the khajiits and argonians. Can anyone help? (I know I should look for a replica post first but I don't want to go through lots of pages of forum posts)

liztail made one, it's parralel to his mature one.... i'll see if i can find it later but it is on pes and his site

Stock bodies smoother with painted on underwear: http://niero.moddersrealm.com/SmootherBodies.html

LizTail's http://planetelderscrolls.gamespy.com/View.php?view=Mods.Detail&id=4937 - Clean Version, as wollibeebee mentioned.