Bad Jess was living with a girl and had a nasty fallout in ORS, that's why she needed a place to crash to cool herself off. There's a stark contrast on how good Jess behaves to flirting. She knew both of them were hitting on her but Jeremy doing Jeremy things is laughable, no wonder his charm only works on needy girls like Louise and Alison. I have no idea how bad Jess fits in Ian's story but the love is onesided according to the game code. Ian loves or likes Jess and not the other way around. Bad girl gone good sounds promising.
Lesbian relationships do have a high rate of domestic violence. Interesting... Who though? Lets find one from the cast of GGGB.
"Bad Ashley"? Would a max evil Ashley be beating up on Jessica? Possibly... She can bully her father, and Eva to death. I mean she is really bad. So, maybe... but she is kinda too much caught up in her own bullshit.
"Eva" There was no path to get those two together, although there could be a chance to have both in a threesome on bad jess path. I don't think she would be it. Because in that route Eva is subby, and Jessica is the one acting Domme to her.
"Iris" Iris is no angel, but I just don't see her beating up on Jessica. Plus, they never get together.
"Natasha" The cute redhead that is not Ashley... I just don't see her being mean to anyone. She is too... "Laid back".
"Ashley's Mom" I mean, she is a cruel bitch, but I don't really see those two hooking up. There is no line where they get anywhere near each other, but a remote possibility.
"Fat Bitch" That fat bitch from the club that is always a Karen... What is her name? I can not ever remember her name without looking it up. I think maybe "Rosa"? Yea, I could 100% see her being abusive. Plus she did make an appearance at the same club that Jessica has been to in both games. Possible? Having that hippo sitting on her face every night could why Jessica is in such a shit mood. It would make some sense too because she would have money. As she can get that good job if ash is not a good girl.
"Jasmine" The t-girl from GGGB. She is kinda tough, and likes it rough. She hasn't been seen in ORS yet, and her and Jessica never interacted much in GGGB. However Jessica was kinda close friends with Jack and Jasmine worked at the same place as Jack so I am sure they must know each other.
So assuming the abuser is a girl Jasmine & Rosa are my top two theories when it comes to returns from GGGB, but it could be some new character, or possibly someone else like Joline, or that seemingly nice shop attendent that will take a pic for Lena / Emma and can flirt with her as Lena later. I don't see it being a main cast female form ORS.
Possibly "Agnes" that old woman that is wealthy? I mean... It's possible. What if Jessica fresh out of porn went to try to be a model. Agnes then made her do some lewd stuff, and treated her like a whore. Her having tons of $$$ like Seymour level could put her as a "Mean Sugar Mommy".
So... Agnes (Rich Old Bitch), Jasmine (Aggressive T-girl) or Rosa (Fat Cow) all could get a kick out of pissing on Jessica's face and treating her like a whore.