It's work in progress m8. Turns out making nude variants is a lot more tedious work than expected.
But I'll also ask, do you think playing basketball nude is a good idea? Arc doesn't really think so, but people will pester him about it anyway. Let's see how that goes...
I haven't decided about the Basketball girls (quite dangerous to run and jump whilst naked if you have mammaries like them) but the "Teach a Class" option has been updated for the next release :)