Yes, I said to myself, "Self, what should I go with for my first non-haphazard set of recs?" and my self replied, "Threesomes." Because threesomes make everyone just a little bit happier.

Bargaining by nekokoban aka whitecat
Ouran HS Host Club. Kyouya/Haruhi/Tamaki.

Summary: Kyouya negotiates the future for him and Tamaki with Haruhi.

Welcome to the most worksafe threesome fic ever. And yet, it's still awesome, because who other than Kyouya would bargain about a threesome with someone who interrupted him while making out, who other than Tamaki would *totally not get it*, and who other than Haruhi would accept it all so calmly? And of course, who other than whitecat would write it so well? I admit this is my OT3 of choice for Ouran, and whitecat manages to nail Haruhi's bluntness, Tamaki's theatrics, and Kyouya's calculating kindness to a tee. Plus, as per the usual for any Ouran fic, it's funny as hell any time Tamaki opens his mouth.

Untitled Secret Perversion Challenge by louiselux
Antique Bakery. Ono/Chikage/Tachibana.

Summary: Chikage can't do anything on his own...

I'll just quote directly from the fic: "This must be the strangest threesome ever." Of course, to those of us reading Antique Bakery, this is also the fic we always dreamed one day would come. This is the threesome of demonic charm. If there is such a thing as a white chocolate lava cake, this fic is it: sweet, light, and really hot. Louise is a marvelous writer, and this fic proves it.

Patines of Gold by harriet_spy
SGA. McKay/Sheppard/Atlantis.

Summary: Atlantis loves John a lot. Rodney finds this very hot.

I freely admit to loving the whole John/Atlantis or Rodney/John/Atlantis genre. I think sentient cities are cool. And this story? Has control chair sex. It's quite possibly the best sex toy on Atlantis, and yet so sadly under-utilized. But don't worry, Rodney McKay isn't Chief Science Officer for nothing.