sharing audio file between iPhone

I have an Iphone 5 (linked to Itunes when needed). Wife has a 4S (never used Itunes)
On my phone I have songs that she wants. My problem: how do I share the songs on mine and get them saved to her iPhone. These are not songs that I purchased but burned from my collection of cd's.

Thanks.

Let's start with some basics. I assume that you and your wife have separate user accounts on the computer that you are using to run iTunes. If that is the case the process will be easy but let's figure that out first.

Slydude said:

Let's start with some basics. I assume that you and your wife have separate user accounts on the computer that you are using to run iTunes. If that is the case the process will be easy but let's figure that out first.

Click to expand...

The only phone that is used with iTunes is mine. She has never hooked up her phone to iTunes or a computer for that matter.