I thinking about that problem since awhile. I am not a fan of the term clit. I am german, so clitoris and it's shortform clit sounds very medical to me. In german we have "Kitzler" or "Kitzelchen" (from "kitzlen" meaning to tickle). I like that.

I would translate cunt with "Fotze", which is negativ connotated and "dirty". That can be fitting in context, but well...

A lot of smut seems to use the same old very direct phrases, which doesn't do it for me.