Kink meme fic

[charr123.livejournal.com]

Hi all,
I'm looking for a fic I was reading on the kink meme before my computer went nuts. It was a wip about how Lestrade is hired to babysit kid!sherlock. Lestrade (a high school student) was working in a grocery store, when he comes across Mycroft looking for his brother who was hiding in the store. This happens several times...and then the plot continues, but I don't know what happens next. I think the writer also mentioned how this may become mystrade.
Anyway, please (and thank you!) help :D