I hope both paths are choices. I prefer the treated badly path. If she becomes too willing or dominant as the only outcome, it will destroy what made this game special for me.
Indeed, much of the charm of having Monica lick Victoria's ass is to put Monica in her place wrt Victoria. I like the idea of this being a one way street - Monica accepts Victoria is better than her or at least stipulates it outwardly by the action of licking Victoria's ass for the time being to placate Victoria. Victoria is a total slut so that's saying a lot.
Monica must live with the fact that she licked Victoria's ass and not the other way around. She should have to live with the cognitive dissonance of that fact until she internalizes it as truth.
Even if she gets her own life back someday or escapes obligation to Victoria, even if Victoria is not a central fixture in her life some day, Monica wouldn't then be able to look back at Victoria getting the better of her and see history any other way. Monica would have to try and forget Victoria, or be forced to remember how she worshipped Victoria's ass. In that case I hope Victoria gets famous and there are posters of her everywhere.
Next time I play I will save and then have Monica choose not to lick Victoria's ass. I hope Victoria, in that case, coerces Monica into doing it anyway and then makes a point to demand it regularly. Maybe the initial choice to lick bores Victoria so it becomes a one time thing and is the 'disable fetish' option. Maybe Victoria teases her about the time she CHOSE to do it under certain conditions so that the choice to lick or refuse can be presented to Monica again if she doesn't accept Victoria's teasing on this point restarting the Victoria assworship quest if Monica tries to stand up for herself and refuse to lick Victoria's ass again.
On this route, maybe if an event convinces Victoria that Monica is tamed, she can offer the choice again, if Monica then chooses to lick when she doesn't have to, then Victoria can withhold the reward of letting Monica lick her ass until Monica does extra favors for Victoria so that Monica starts to worship Victoria like Dick does.
I guess I don't mind if Monica gets revenge on the people who brought her low to begin with ( or not) , but I have no desire to see her get revenge on the people she's fallen under subsequently due to her initial troubles unless it's funny or only a device to get her into even more trouble. In episode 2 I'm rooting for *them* and only for Monica to perhaps find happiness and/or misery - maybe more happiness and/or misery than she ever had or appreciated before - but never for Monica to achieve complete psychological restoration or else the story is meaningless as there's been no character development.