Need a little bit of advice

So when my ex and I were together we talked about me staying the night with him when his parents went out of town, we still talk and all but not like we did so anyway he text me today and this is what was said

Should I go and stay the night and not do anything just talk to him?

I mean I would like to just see and talk about maybe getting back together

UPDATE-

Honestly I only want to have sex with him and honestly I have been wanting to have sex