1°) HyukHae http://www.asianfanfics.com/story/view/504001/in-this-world-angst-eunhae-supernatural
2°) HyukHae http://www.asianfanfics.com/story/view/247579/ever-angst-eunhae-fluff--vampire
3°) HaeHyuk two-shot http://www.asianfanfics.com/story/view/387203/exquisite-petrichor-eunhae-haehyuk-mpreg
4°) HaeHyuk (my favorite yet ^^) http://www.asianfanfics.com/story/view/313202
Hope it helps :3

Well, I have 2 that I really like: https://www.asianfanfics.com/story/view/225206/a-fan-to-fulfill-their-fantasy-donghae-eunhae-eunhyuk--you
and
https://www.asianfanfics.com/story/view/316381/1/surprise-night-donghae-eunhyuk---you#story_title
But they're not , just in the first one there are some scenes...
Or, if you like (I'm not the type to like that, but there is one I liked *blushes*)...The page is not found ;_; -sigh-...but you can try: http://www.asianfanfics.com/blog/view/200472
Hope I helped :3

I know this one: http://www.asianfanfics.com/story/view/106072/little-sunshine-eunhae-pregnancy--superjunior--mpreg

*cough* I'm planning on writing one myself! XDD *cough*