How to sleep with this girl?

So I have seen this girl a bunch of times. We have gone out and kissed and everything, but this time I really want to sleep with her. So we will be going to some concert tonight and probably a dinner and will be heading back home with bus, our places are pretty close but I take off earlier. Give me suggestions of the best ways to take her out of bus with me and bring her to my place. The best suggestion wins :)