So, this girl I've been fucking apparently has family violence problems.

Half an hour ago, we finished fucking and I called a cab for her. While we were smoke a cigarette she started shaking. I asked what's the matter and she said nevermind. Now, I usually don't like listening to other people's problems but this kind of piqued my interest. After I asked a few questions, I realized she's shaking because her father is going to beat her with a belt, again. I know women can be very good liars but I've known her for a while and I rembered she said that a long time ago.

Anyway, I asked if she would call the cops. She said "nah, he's stronger than me and it's just bruises. It lasts for a few seconds and I already got used to it." with a sour smile.

I was thinking of reporting family violence but a) i dont know her adress b) it might cause an avalanche of shit in her life c) its actually none of my business

I don't know who to talk to, so sorry if this is the wrong place. We're both 17.

Edit: unrelated question:

She asked me to cum on her, I said I'll come in her mouth. She replied with a smile and a dick sucking. However, I couldn't cum. So we fucked for a while and then I tried to jack myself off but to no avail.

How does this make me look? Maybe she's thinking she's inadequate or am I lowering my SMV? I made a joke to diffuse the the awkwardness (it was awkward in my eyes) and I said that being able to last long is a blessing and a curse.