Note: do not read the spoiler parts if you do not want to really know too much.
I'm not totally sure that it still apply, as least strictly speaking.
Beyond the scene, this update have some opening regarding some harem routes.
It doesn't mean that there isn't some girls that will not make it to the harem (hello Mabel and Wanda), or that will complicate things (hello Theresa, Elaine and Bella). But so far you aren't stuck with a pure monogamous route. Anyway, I assume that Cheekygimp will continue like that, and force us to choose when a girl can't make it to the harem with the choices we previously made ; so technically we can continue to pursue all the girls without consequences.
And if you take Lily/Katie case as reference, you have to choose only if you haven't been a good friend by helping Debbie get in Lily's pants, and so haven't been a good lover who did what is good for Katie's besties. Therefore, continue to be the best possible friend and lover, and it's possible that you'll be good and avoid the obligations to make a choice.
So far, and obviously from my sole point of view, the main question regard the possibility to have both Monica, Jenna and Katie.
Yet, there's some possible clues about the future. If Monica is ready to forgive you for what you did with one of her daughter, the suspicion variable goes up to 99, and starting there, she have some lines where she take it really good ; this while usually disabled variables get a negative value. So, it's not impossible that the suspicion double as a slow acceptation.
And there's also the possibility of a two mutually excluding harem routes, one resolving around Monica and her daughters, and one resolving around Elaine and Bella.
