Wouldn't it be interesting if they made Jill related to the MC? Obviously that's not going to happen because theres no incest tag and she's one of the SI's but its an interesting thought. Maybe they could do something like they think hes related to her but just as a red herring to halt the relationship some.Come on, it's Jill. Of course her drama will be expensive and shiny!
In all seriousness, I am curious to see where Jill's story goes. I will be disappointed if it's just her parents pressuring her to find someone in her own class.