You know, I am a certified Inoda hater, I would beat his ass so hard that he might lose all that extra porky fat if I had a chance. And I really think that him raping Asuna was pretty awful, not because of the rape itself, but because there probably isn´t a single person in the game´s universe that has treated Inoda better than Asuna has since meeting him.
Only to get repaid with rape by an ugly, ungrateful bastard.
But having said all that, if Asuna woke up during the rape or learned about it directly afterward, would she even cut off Inoda at this point? She would probably be really angry, probably ignore him for a week at most, before going back to serving as a cumdumpster of the saddest piece of fat in the game.