Big Mac, a notorious pedophile, takes the Cake Twins out for a wonderful night of SFW romance.

My entry into the SFW foalcon contest.

In the middle of the night, Rarity is awoken by a noise from downstairs.
But it's alright, because all she needs to do is quickly make sure everything's okay. Then she can go back to bed.
Then it'll be over.

Winner of the horror-themed 4^th Koren's Kontest for the My Little Story Contest writing group. Originally this was done in an hour and unedited. This version here has received some slight refinement. The prompt was 'Mirror'.

The newly coronated Princess Twilight suffers an abrupt tragedy. Having lost two loved ones, she begins to question her own mortality, and that of her friends.

AJ, Dash, Rarity, Pinkie, Fluttershy. . . they are just the beginning. Twilight will live for thousands of years, so every pony she cares about—every pony she will ever care about, will die.

She could barely handle the pain of one funeral, let alone the thought of hundreds of them. Twilight finds a clever way to ensure all of her friends never die. They can’t all be ageless alicorns, but they can all move into Twilight’s Dollhouse. Then they can be best friends forever.

Sequel: Twilight's Dollhouse 2
Fanmade Song: Twilight's Dollhouse

Source: Dreampaw
Editor: Gage of Grandiloquence, Breath of Plagues
Pre-read & Idea pony: TypeWriterError,
v1.1 Revised chapters 1-10 on May 1st 2013
--Pending a few more revisions, including ch. 14
Now on TV Tropes.