Settling in for the night, the only human in Equestria receives a knock on his door. Rarity, the pony who helped Anonymous get on his feet after suddenly appearing, needs a favor. She has to go out of town and needs someone to foalsit Sweetie Belle.

Anonymous obviously agrees because who could say no to that cutie?

Unbeknownst to anyone but Anon and Sweetie, the two have actually become a couple, and tonight, they're going to take their relationship to the next level.

This description is 3rd person, but the story is 2nd. I wrote this for a certain group that usually prefers second person fics. Hell, go for broke and take on the role of Anonymous. Do it!