Princess Celestia is tiny. Nightmare Moon uses her to rut herself (ruh-roh!)

Out of all the possibilities of having a hundred clones, Spike chooses to have them link arms and jerk each other off.

Pinkie wants to lose weight, so she jogs. Pretty self-explanatory. Why she shrinks you puts you in her shoes? Not so much.

Fluttershy gets straight to the point—among other things.

You keep making fun of Rainbow's tiny ass, so she shrinks you and puts you in her running shorts.

Saving a mare's life and earning her trust are two entirely different things. I learnt that first hoof when I met Octavia, but a single kiss can quickly change everything.

A calm night watching the stars with Luna rapidly evolves into something exciting, unprecedented, and liberating. Basically, you fuck her. A lot.

You have trouble writing. Everything you create stinks—but Twilight tells you that's a good thing.

Twilight fucks you with your own cock. You intake both sensations.

Twilight needs to swallow you for an experiment: recording your journey through her body.

You suffer a shrinking mishap because of Rainbow Dash. She hides you in her clothing, as well as certain naughty places, so Twilight doesn't find out.

You, otherwise known as Spike, have been working on the Apple's farm for quite some time. After you suffer a heat stroke, Applejack sees it fit to reward you for your hard work.