An ex of mine could have sex at most twice a week for medical reasons. Sex was great and I don't need more often so I have no complaints about that. However, he was concerned so would offer to give me oral (go down on me, cunnilungus...) with no sex whenever I wanted. He clearly viewed this as the equivalent of me giving him a blow job on its own, something he and most men really love.
But for me it's not the same at all. I have no interest in received oral if there is not going to be any sex. To put it crudely, if my man is there and we are getting sexy, I want to be fucked and nothing else will do. Given the circumstances, I can see this wasn't very helpful of me but that's just the way it goes.
Am I alone? Or do other women enjoy receiving oral on its own?