specific fic j2 underage with jealousy

[winchester-wild.livejournal.com]

I'm trying to find a specific fic where j2 are in a relationship and one of the boys is underage and there is an age gap between them like jared/jensen in his twenties and Jensen/jared early teens. I cant remember who is older lol but there is an instance where the younger J gets jealous and insecure because the older J is talking to a another teen boy (just casually talking as they pass in the street, nothing sexual at all, because he is devoted to the younger J) and he worries that he isn't enough anymore.