here's a link to it
It's a South Park Yoai Story containing, Kenny x Butters, Craig x Tweek, a little hint of Craig x Stan, Cartman x Kyle, Wendy x oc, another Wendy x oc, Cartman x oc, Damien x Pip, Stan x Kyle and I think that's it. Oh and the couple Cartman x oc the oc is a guy. Just saying.
So here's the link now.
http://www.quotev.com/story/2193943/Highschool-South-Park-Yoai/