Must... find... fic...

Help me, please. Does anyone else remember this fic: Hisoka is put under a spell by Muraki (don't ask my why, it's a Yami fic, it's necessary), which involved him finding a doll in a haunted house he and Tsuzuki had gone to investigate. The spell gives him repeated drams that get progressively worse, until Hisoka retreats from everything to avoid the pain. And then in the end, Tsuzuki saves him and there are cuddles and possibly sex.

What fic is this? It's been bugging me all week.