You're a nasty wizard (or witch) who doesn't bother flirting. You saw a pretty witch with an angelic face at the pub and spiked her drink with love potion. But in reality, she's Imelda Gaunt, a cruel dark which. She has the antidote, but feels too in love with you drink it. Great, right? Wrong. She puts you under the imperius curse and takes you to her place. Oh, she wants to you senseless... until the potion wears off and only her revenge remains. And through all this time, you're completely mind controlled, and at her mercy. Will you be able to break free, or will you have the best in your life, only to be followed by brutal torture later? Set in the universe of Harry Potter for convenience and familiarity, but no characters from the book appear. This happens before the birth of Voldemort, when the Gaunts were still around.

The prompt has railguards against the user breaking the Imperius curse, but JLLM ignores them. It worked when I first wrote it for SillyTavern using local models, so maybe a proxy can stop you from breaking the mind control. So it's up to you: play along with the scenario restrictions... or don't.