Some background info: I'm leaving town next month and won't get home until September most likely, during this time I'll have little to no contact with anyone

My sex life has been very dry but recently I met up with this cool girl. First time I met her we started fucking 15 minutes after she arrived at my place.

My mindset is good currently even though I'm not drowning in pussy I've read the sidebar multiple times

This girl and I hit it off well and right now my options are very slim and with leaving town in a month (I didn't tell this bitch I'm leaving yet) Im uncertain how I handle this. Not to mention this girl and I are not a thing but the possibility of an ltr seems feasible.

Feels like my heads up my ass a bit I don't have oneitis for this girl since AWALT. She is very attractive hb9 with a great personality as well and what seems high interest (she drives a hour go see me). The few ideas I've thought up are: ghosting her, telling her I'm leaving asap, telling her I'm leaving a week or two prior and get her hamster going, and keep hanging with her and just ignore the topic. I'll provide more details if needed anyways how should I handle this.