Well, i wonder how much of that anger that she shows is just a facade? I mean sure, she will likely be purely a domination fantasy type of option, which is not my thing, but sometimes, it can surprise you, unless the Developer says otherwise, Ashley could be a 'diamond in the rough' type of girl. But overall, until that is proven correct or incorrect, i will stick with Emily, she is cute, loyal and bad ass.
Ashley is not really a romantic option anyway. The "relationship" meter is still baffling me, I was pretty high before the last update with Emily, and at the end, even though I had barely any interaction with her during that whole "rich mansion episode" (obviously 'cause she's not really in it), my meter appeared to have taken a huge dive. and I failed the last check. Weird
It is likely a scripted RP loss, since she likely is upset that Ashley brought the MC and not her and resents the MC as a result.
I wouldn't know about failing checks, i tend to edit the save file and max out the RP stat and just play normally, i am not much of hoping its the right choice, i would rather pick what makes sense to me for my character in an RP sense, i mean when i played a complete horn-dog route before episode 8 came out and it sounded like the MC is so clueless and dumb and when i was his age and lacked experience with women, i never acted like he is....its rather dumb. But when i focused on say Emily, the MC's personality seems more balanced, but ultimately still a whiney child.