Ladies, have you ever used sex to get your way with something?

Ladies,

Have you ever used sex to get your way with something?

Not romance, you wanted something (a yes, a favour, him to shut up, him to stay, him to do it your way) and sex was how you got it.

What did you want, how did you use it, and did it actually work?

Share the story.

(Guys, please let the ladies answer first.)