So I need your views about this. It might look stupid.

2-3 nights agoI met a girl and talked to her and made some jokes and stuff. It was on a party and we were standing.
Later I said I'm goin to sit on the couch and I went there and after 5 min she joined me. We talked more and I was just laid back there and she was leaning in to me. We talked more (just stupid things) and I did'nt look to here all the time, I even start teasing another girl.
I kinda felt she was attracted to me but I wasn't really attracted to her.
When my friend said he wanted to go home I said I go with you and I gave her my number.
I dont know what I did when I left but all the time we didnt make out. I think I gave her a bit of a slap/stroke on her cheek when I left.

The next day she texted me 'did you like last night etc.' (she doesnt have SPAM or so, so I dont send 1000's of messages)
After that we send some stuff until she went to bed.
We continued talking today cuz I asked her if she worked at the same supermarket as my sister does.
Then she started answering and asking a lot of stuff about me and it ended up if I wanna come to her home someday (she is 17 and lives not with her parents but 'under restriction'). I said ok I'll look when I;m able to come blablalbla.

So now is the question: what should i do? I dont really feel like becoming into an relationship, and friends might be ok (at least for me), but she might wanna have sex. She's not slutty so I have a mixed feeling about this just grab some sex with her 1 time of maybe more times and thats all.

This story could look very stupid but I just want to get some advice.

Thanks in advance.

You should do what you feel comfortable with. Don't worry about what she wants, it's YOUR decision of what you want, she is just along for the ride. It sounds like she is into you.