Searching for a fic

[nizlaili]

Hi, first-time poster here, nice to meet you all. Was hoping someone could help me locate a fic, it could be a PWP, or multi-chaptered (can't remember very much) but they were using some sort of lubricant, possibly food-based (possibly butter) and Duo ended up having stomach cramps and worshiping the Porcelain God all night with Heero being all apologetic and slightly more caring than usual. Does anyone know?

Any help is appreciated, thanks.