This song is okay (better than "Call Me Maybe"), but I think it could be a little better. Carly Rae Jepsen has a nice voice, but I think her songs would be better if the lyrics were more mature. Not inappropriate, just more mature. But I like this song.
This song has some obvious (but mild) sexual content since it's about kissing, but it's hardly offensive. One innuendo I remember, though, went something like this: "We're taking it too fast/but I don't want it to end". I highly doubt kids will pick up on this, so it's fine for them.