I've been reading Chanbaek and Kaisoo fics recently..so:
Fix You - http://daisychains555.livejournal.com/7272.html
Portraits of Chanyeol - http://rldforyou.livejournal.com/4214.html
Interim - http://thebaekfest.livejournal.com/23737.html
Sleepwalk To My Heart - http://www.asianfanfics.com/story/view/426392/sleepwalk-to-my-heart-fluff-exo-kai-hunhan-kyungsoo-baekyeol-kaisoo
Wrong Number - http://www.asianfanfics.com/story/view/380910/wrong-number-exo-kai-jongin-hunhan-kyungsoo-baekyeol-kaisoo
Killing Ants - http://www.asianfanfics.com/story/view/338179/killing-ants-fluff-exo-kai-humor-crack-kyungsoo-kaisoo
Gravity - http://www.asianfanfics.com/story/view/604518/gravity-angst-romance-exo-baekhyun-chanyeol-baekyeol-chanbaek
Almost - http://www.asianfanfics.com/story/view/663779/almost-romance-exo-baekhyun-chanyeol-baekyeol-chanbaek
Atonement - http://www.asianfanfics.com/story/view/502257/atonement-romance-exo-kai-kyungsoo-kaisoo
Well it's not much >< Maybe you ever read those fics ;w;
Try reading jumpthisship, FloweryMisha, exobubz, YoungWoo17 and swabluu's fics :3 they're great! <3
Ah, if you want to read an OC fic.. Try reading Wanderlust - http://www.asianfanfics.com/story/view/514583/wanderlust-drama-romance-exo-luhan ^^

Forbidden Boys - ChaeYo
Two Moons - Akaachiin(I think that's how you spell it)

Sinned by primrosing
don't know it you read it already, but in case you haven't, I highly suggest you do :)