What song is this?

There was a song I heard the other night but know very little about. The lyrics were something along the lines of "I want to kiss you until you know without me telling you that I will never leave you" but every time I google procurar variations of that nothing useful comes up. It wasn't a pop song, it was a male voice singing, and it was a pretty relaxed song. The rest of it continues to talk about all he would do for her. Any input would be really helpful!! Thanks!