Sexxorz dilemma - where to post?

So, nearly done with the next chapter of "Hope is the Thing with Feathers" www.fanfiction.net/s/5297921/1… and I am currently wondering what do do with it after I polish it. In other words, I'm wondering how to handle the posting.

Here's my problem in a nutshell: fanfiction.net only allows an M rating, which to my knowledge excludes explicit sex scenes (and this one turned out fairly explicit). On the other hand, if I just cut out the sex scene and leave the rest I'll have a chapter of about 800 words in which nothing much happens. The scene is important for character development; I can't see how I can cut out the explicit bits without compromising the whole feel of the thing.

Honestly, I'd love to risk it and just post the whole thing as is on fanfiction.net, but I'm pretty sure that someone will come along and report it and then the whole story might get deleted, which would be annoying.

So, yeah. I'll certainly post it to Dokuga when it's done, and I have started uploading the story on MediaMiner as well in preparation for this chapter, but really, I have no clue how to handle the situation over on fanfiction.net.

Any suggestions?

*ETA: Hey guys, thanks so much for your advice! The chapter is up at Dokuga now, here: www.dokuga.com/fanfiction/stor…. As far as fanfiction.net goes I'll post an edited chapter with the link to the explicit version sometime in the next few days. Right now I just need to go to bed, it's half past one in the morning again.