Magic and sex mix, most of the time. Not all of the time, though.
It's also best to prepare ahead of the time when you're planning on using both.

Twilight really needs to stop thinking with her horn.

Second place in the Soft Hands Write-off Contest. Granted, there were only three entries, but...

This is all Majin Syeekoh's fault. I'm not tagging it as part of the Semenverse because it doesn't really fit into any sort of continuity.
Mostly, I'm just ripping off a popular writer because i care deeply about him.

I'd like to dedicate this story to:
-Majin Syeekoh, for continuing to not sue me;
-Kudzuhaiku, because poop is funny; and
-The MLP IDW Comics, for setting the bar so low that I can't help but look good by comparison.