God, this thread is as depressing as the one where people were arguing a victim of serious domestic violence, whose husband had tracked her down to a holiday park as soon as he got out of jail, deserved to be thrown out when he beat her to a pulp, because she was also to blame.
IF a relationship is one of established trust, and both parties know being awoken with caresses is welcome, then fine. In the same way, if BDSM is okay within a relationship, responsibly enjoyed and genuinely consensual, then their business and nobody else's. But to say it's the woman's job to make it clear she doesn't want to be raped when unconscious, is as crazy as saying women should explain in advance if they don't want to be tied to the bed with handcuffs, whipped with a riding crop, and hot wax poured on their tits. In both cases, it's not sexual behaviour you can indulge in without utter certainty that the other party is on board. f my DH did EITHER I would report him to the fucking police. It wouldn't happen, because he sees me as a human being and not a blow up doll, and therefore consent matters to him as well as me.
Consent, consent, consent. OP has said NO. He still does it. "Surprise" sex, when unwelcome, is rape. That's a simple legal fact. Sex with an unconscious person is rape; that applies whether you're married to them or they're some random person you find in an upstairs bedroom at a party. If you have told your spouse you enjoy being woken by their dick, knock yourself out with being woken that way. Just don't whine that women who find the idea abhorrent are being unreasonable, because actually, what they're objecting to is classified as a serious crime. Which rather indicates that you're the outlier/extreme end of the spectrum here, and not them.
Sex is meant to be fun and equal. This sounds the complete opposite in every single way.