Obvious choice is showering together but L&P has stated it not that. Got to be some kind of follow up to them showering together before, but maybe its breakfast and a talking scene in kitchen.
It's also a very short scene first, so that goes towards a talking scene of some kind, maybe related to why Ellie broke up with Logan or something else related to him, as there is a choice related to whether Ellie broke up with Logan or not
There is something more later in morning but not sure if that part of this update, as there is another very short scene with
Sophia/Sam before that.
It's the weekend, so event could be going out together somewhere, maybe a shopping trip or Ellie has a dance class.
I'm going to guess Dylan's name might come up in conversation, an Sophia feels awkward after hot tub scene or Ellie feels awkward after watching Christine give Dylan a BJ. This would maybe make Sophia realize Ellie's relationship with Dylan has improved, and no longer at a drug his food to give him an erection in public point, which sure would lead Sophia to think even more fondly off Dylan and Ellie.
I would imagine there be some romantic interactions of some kind that further Sophia's path towards Ellie, just not sure what it be.