<human>: I've been with a girl for three months who was previously in a very controlling, abusive relationship with a guy who would severely restrict her social activity. She eventually got tired of it (can't blame her) and began clandestinely hanging out with her friends (mostly internet acquaintances that live in the area and occasionally meet up with her) and simply not telling her SO or lying about it. While probably not the ideal solution, I can at least understand her behavior. 

For the past three months, she's had far more freedom because... well that's how healthy relationships work. Anyway, I have a major issue with her planning process. It typically involves telling me at the very last minute about things, maybe giving several hours notice. This is fine if it's with a female or a group, or with friends from work. However, I take some issue when it's one of these internet friends, the majority of whom are males. To give an example from tonight:

She called me at 1:30PM to let me know she has plans for dinner tonight with a male I've never met, though I know of him. He's going back to school soon and wanted to take this time on his break to touch base with her. Ok, cool. However, they had been talking on a social networking site for a couple days prior to this and I simply would have appreciated a "hey, X and I are planning on chilling within the next week or so." 

This happens relatively consistently. I try to make it clear to her that I don't have an objection to her hanging out with these guys, but I would simply like more than four to six hours warning. Is this unreasonable? She doesn't seem to take it seriously. It's not my right, but it would make me comfortable and doesn't really seem like that much of a request. I don't want to be controlling and I don't want to hassle her whenever she wants to make plans with her friends because I'm acutely aware of what she's been through with her ex. Is she still in the mindset that she has to spring things last minute to avoid potential protests? I want us to both feel comfortable. If you need any additional info, feel more than free to ask. Also, thanks for reading.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: GF of three months makes last minute plans to hang out alone with male friends sometimes, typically with little warning, and it makes me uncomfortable. Is it reasonable to ask to be notified during the planning process?