So the girl I've been steadily fucking for just over a year and a half now took off for Europe with her sister for a month long stay, and she returns in two days. To be completely straightforward, I'm not even sure if she's more LTR than she is plate or the other way around, so I'll expand a bit on what our relationship is like: she visits my place once, maybe twice a week, and it always culminates in messy, sweaty, visceral sex (from my own personal experience, she fucks me in undeniably AF fashion) It's become less rare over the last couple of months for us to grab something to eat together in the neighborhood after fucking, but we've never once referred to one another as "boyfriend" or "girlfriend" and have never had "the talk". She's openly expressed her desire for me to commit exclusively to her a few times, but I've always handled it like a politician, provided a response never really answering the question, and moved on to something else. Almost a year ago, I found out she had a total meltdown because she discovered that a friend in our social circle was coming on to me, perhaps betraying her understanding of us being exclusively together, perhaps betraying inexperience in these sorts of situations - I don't know. The girl treats me like a king when we're together, let's me do as I wish to her sexually, often picks up the entire tab without hesitation when we go out, never brings any sort of drama into my life, very rarely even shit-tests, constantly compliments me, and openly tells me that she wishes she could show me off more to her friends (95% of the time I decline any invitations to hang out with her and her friends).

Now, the trip...

She dropped the news on me (that she was going on this trek through Europe with her sister) just a few weeks before departing. A few things that caught my attention: her (older) sister (early 30s) broke up with her BF shortly before the vacation, so I know she definitely had foreign dick in mind with this trip looming. One night after fucking as my plate and I lay in bed, we were talking about a variety of subjects, here upcoming trip came up and something she said clearly stood out above everything else, something I turned away from by casually changing the subject because I sensed it to be a shit-test best handled by simply ignoring; she brought up a female friend of the family (older lady I believe) essentially promoting open-hypergamy by encouraging both my plate and her sister to embrace this trip as an opportunity to be completely "free" from all attachments back home (in the States). I forgot exactly how it was worded, but the general idea was very clear to me. I may be wrong here, but I suspect my plate brought it up to see where I personally stood on the subject, perhaps to see if I'd mate-guard any or demonstrate any signs of jealousy, so I decided to treat it as just one more trivial piece of post-sex conversation between the two of us, give it no attention and move on to the next bit of small-talk. She didn't bring it up again.

I never demonstrated any signs of being against this trip, zero jealousy. In fact, I repeatedly encouraged her and told her she'd have the time of her life out there (heh) I don't plan on being with this girl forever (I'll never marry any girl, and I'll probably move from the city we're both living in sometime in the next couple of years), but I've gotten those feelings from my gut and have my doubts with how to proceed from this point forward.

Given all the details I've provided, does it sound unreasonable to go ahead and cut ties with her? Should I wait and see how it plays out? I understand that if something did happen out there, the chances are extremely high that I'll never find out, and I am a believer that asking to get the truth from her will communicate weakness and insecurity, regardless of whether I get the truth or not. One card I have in mind of putting down should she come forth with something I'd rather not hear of (assuming she discloses without any questioning on my end) is that it doesn't bother me because I had a little bit of fun myself with the girl from our social circle while she was gone (or any other girl for that matter, even if not true).

Thoughts?