Showing my picture to his friends?

So there's this amazing guy I'm hanging out with. We had been on 3 dates, but he's not really looking for a relationship right off the bat. Just seeing what happens. After the third date, he even said we have more of a chance of becoming really good friends then a couple(before we ended up holding hands and walking around this lake, kissing and cuddling) Anyways, last night he asked me to send a picture so he could see my new hair cut. When he picked me up an hour later, he told me the picture was to show his friend, because he wanted his opinion..

If a guy isn't really looking for anything serious, why would he do that? Does this mean he sees the possibility for it to move past just "Hanging out"...We have slept together on the first, second, and forth date if that makes a difference. he's 31 and I'm 24...Thanks for your opinion :)
Showing my picture to his friends?
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