That’s up to the reader to decide. You might think that since one girl ignored the other after their kiss, then they would drift apart and never begin some kind of romantic relationship.
But it really doesn’t have to be that way. It’s all up to your interpretation. :)
(P.S. This is the poem this anon is talking about, if anyone else would like to read it: http://writingsforwinter.tumblr.com/post/48255109951/the-first-time-i-kissed-a-girl)