I know this is late but the user daddyhyung has some male of fics^^ just one shots but I like them nonetheless

I have read about a male oc. But sadly, i can't remember the name of the fic.
It featured shinee though, like he was assigned as their manager.
It sounded really nice...

And another would be one of my own creations. It might sound like I'm advertising but the thought didn't rly occur to me until a minute ago. It's an old fic called TAXI. Well, to be more precise, it's a song fic.
If you want to check it out:
http://www.asianfanfics.com/story/view/247778/n-a-shinhwa-tvxq-exok-dongwan-suho
(as you can see from the link already it stars snippets of shinhwa and tvxq)

But if you'd like, I recall writing friendship one shots featuring EXO.
Here's one of Xiu Min's : http://www.asianfanfics.com/story/view/782610/his-choice-friendship-exo-shortstory-xiumin-minseok-exoxiumin

And this is Kris's : http://www.asianfanfics.com/story/view/782628/what-s-best-for-you-friendship-exo-shortstory-kris-exokris-wufan

I hope they're to your liking. If you're keen on searching that fic whereby the male oc becomes shinee's manager, there's a possibility the author hasn't changed the poster yet. It should have Yoo Ah In as the main. I don't know how that'll help. Oh well, so far that's all I can give. Enjoy...? ^^"