Under Lock & Key, chapter 5, page 9 (Patreon)

This will end well, I'm sure. :-P

For those wanting to read up on the story, you can read previous chapters here:
https://www.deviantart.com/hofbondage/gallery/63524697/under-lock-and-key

Story by Peculiar Changeling. Check out his Patreon here: http://patreon.com/peculiarchangeling