Hey there, The best thing to do in this situation would be to just ask her what she wants from you least that way you will know what she is up to you because she could be stringing you along until something else comes to her interest. You don't want to be played along with, which is not a nice feeling at all.
To be honest i think she is playing you along or she could merely want a bit of fun, because there are some people who are like that. I think she wants a bit of fun more than anything. If you really want to date her in the future then perhaps don't go along with what she is suggesting because you will be being used.
Good luck!