I simply don't think they considered female homosexuality to be sex at all. There is no evidence to support the view that they share our modern conception of it; that there are many obvious places to mention it, and they are not mentioned, but the male version is specifically mentioned, supports this conclusion.
What does 'thou shall not enjoy the fruit of thine own body' mean then?
Whould not, "thou shall not lie with thy neigbors wife apply equally to the female reader? The places where man in general are used, or "you"?
Thou means you the reader. So how could a woman reader have a lesbian relationship? Is the daughter of the neighbor not forbidden to lie with out of wedlock?