well hard to say because back than Daval said satisfying needs would only have 9 or 11 chapters.
True enough. In all honesty, I don't want the series to end. I got into the series more recently than the other two, and outside of the "almost-rapes" and "NTR"-teases, I do like it. If anything, I would hope to see a dedicated lesbian scene just between Amanda and Alexa (carpet-munching, scissoring--all the works!) Even though, I'm not a particular fan of lesbianism, I am a fan of incest, and it seems, based on what I've read, that Alexa is attracted to her older sister, touching her sister whenever she gets the opportunity, initiating kisses with her, even to the point of dreaming about her. I would love to see it explained that a possible reason Alexa has been "slutty" is because she's always been enamored with her sister, and she acts out in some subconscious rejection of her own lesbianism. And maybe Liam, upon learning this, can facilitate some one on one time between Amanda and Alexa.
I doubt that'll happen, but if it does, I'd be pleasantly surprised. And it would make this harem of Liam's, less a harem, and more of a biromantic relationship where Amanda is at the center. I think that would better explain, if any, the reason Alexa (will/may) choose to stay with Amanda and Liam, and put an end to her "thotty" ways.