Actually, I'm not even in a relationship, (like you, probably) and asexual.
Are you ******* kidding? Yes! Some of the best! Don't be an ******* dude. Go google some. Start reading.
Some of the best writers in SF today are women. Altho if you are into the really "hard" SF there aren't all that many. C.J. Cherryh, Lois McMasters Bujold, Connie Willis all come to mind.
I agree that Connkie'sa books do go slowly. Bujold's Vorskosaign Sage is great. Cherryh's Chanur series also good.
Andre Norton, James Tiptree Jr., Pat Murphy - All women