So I'm the author of Umbridge's Shitty Detention, and believe me, you haven't experienced that fic in all its glory until you've listened to it read out loud on the Sketchy Nonsense Podcast. It was too funny. I still remember when they contacted me asking for my permission. I'm so glad I agreed.

Here's a link to the podcast if anyone's interested: https://soundcloud.com/sketchynonsense/sn-podcast-presents-harry-potter-erotica-theater

Also, you can find the fic on both AO3 and my website: https://finniansiog.home.blog/