In the Dungeons of the Tickle Queen

You scream very loudly, but no one seems to hear you. You try to pull the mouse out of your cold sexy bum, but it doesn't work! The mouse stays in there! "Oh no" you think to yourself, continueing to laugh at your fury friend running around inside of you. You decide you'll do anything in your power to get rid of the mouse, you search thoroughly around your bum, but the tail is hard to grab.
A few minutes pass and a guard comes down the hallway and you still haven't gotten rid of the constant tickling that's driving you mad.