If anything happens during that 2 event between Sophia / Dylan. That is becomes purely for sex education purposes only. Or He must always beg in front of her to get something. She does not want to do what he asked, but she kindly agrees to do it because her son has no experience with the girls. Or when Dylan begs for her, Sophia recalls her oral sex with Sam in the hot tub. She feels guilty for that moment, Then she (accepts) agrees to Dylan to touch her breasts or show him something. that's it. And Sophia has not had any relationship with Dylan as a volunteer so far.
She considers my boy sam as her perfect partner.

And when she is with Sam she is very comfortable. And When she is with Dylan she is not comfortable. Sophia gets pissed at him for everything.

Now tell me my friend , do you really believe it will happen like that. Could Dylan's route have more hot scenes than Sam's hot tub? It seems that the Sophia / Dylan events are not major events.