Ask for an audition and beg for help

You use your knowledge and manners to arrange a formal audition with the noble lord. With the help of your magic and your otherworldly cunning, you are finally in front of the noble lord.

You cast a spell called "enhance ability" to become more charismatic and persuade the lord to help you.
He's a tall man, muscled, and with a big belly. The man is wearing silk clothes, and his fingers are full of rings, and he has a collar with a big golden key with the word "D6". The stone!! This key will lead you to the stone!

"Oh, I never noticed you in town, you must be new on these lands, I never miss a beautiful girl like you," he smiles and winks at you.
Damn... this fool wants to fuck you... But you can use it to your advantage.

You smile, pretending to be flattered.
But something weird and uncomfortable happens...

The Noble Lord stands up and says. "Please dear lady, become my wife. I'm alone in this palace, and the only woman around is the boring priestess."
Now you are in trouble...
If you refuse, it can be interpreted as an insult, and if you accept, you will be **** to perform your marital duties.

In any case, your objective is the stone... and he has the key in his neck.