A long time ago, there was a perk datamine. According to it, Asuna has to get pregnant, and not just by accident, but she has to agree to it, and her mother and Liz have to help convince her that she should give birth to Inoda's baby.She is a Sex Addict and her Perks change only one way. Thats for sure one way ticket and she is already done in that matter. I dont expect anything more to happen to her other then a rescue by a lobotomy... If she get pregnant with Inoda that wont even be something i dont expect. But still not a Sow. So for that reason, you need more than couple updates... to make it even some nonarguable ending.
Of course it was a long time ago and everything could have changed, but I think that pregnancy, especially a realised pregnancy, is the climax of the whole work, and after that Asuna can't really go any lower.