Should be more then a one shot. Pretty good story

Not too bad, could use some fleshing out.

Is that going to be it? Just a one-shot? It really could go further.

An interesting set-up, I can only imagine what Kushinata will want to do to Sakura when they cross paths, and Naruto is in for a surprise when he gets back

Quite an interesting story here. The "Naruto harem" angle is a little old, but the way it is being formed is original enough and interesting enough to keep my interest.