it seems to me that everything is simpler, he is just a primitive prescribed character created in order to perform a function in this story, like the whole game it is just a set of erotic events, and the characters serve as a tool, you do not need to look for depth where there is none, this is my opinion
maybe I'm wrong, but for me the whole plot looks like a set of stereotypes of funny cliches, within the framework of porn games, it's just nice to have at least some kind of plot, but you definitely shouldn't look for depth there, which is worth the fact that Dylan became a fighter in just a few classes, although before that he was a typical beta boy
I can even explain to you why the twist was needed, which he deleted, it's just a route for NTR MOM, there is such a fetish, so Dylan was also a boy who would look for sexual partners for his mom, he deleted this route because Dylan was generally very creep then, because of him his mom was blackmailed Aiden, all this bullshit was needed just to cram this fetish in, more simply.