Is he thinking of having sex with me ?

me & my boyfriend are 14 and we kiss a lot, the kisses are sometimes long with tongue. One day i mentioned the topic sex and he said he loves me and he wouldn't do anything that would harm me or make me feel uncomfortable. My problem is that yesterday we went downtown the two of us and he insisted we sit on benches in dark corners were he hugged & kissed me with tongue and we ate lunch in a corner of an empty cafe were he did the same . Help !!!