Have you ever found an "adult movie" so boring that you've fallen asleep watching it?

It's not "" per se, but there's a controversial French film called Baise Moi about a pair of victims who extract their vengeance on other men, which features actual on-screen (including and oral/fellatio) that I for one found extremely boring. I didn't fall asleep during it, but I did start cleaning my living room with only the occasional glance at the screen. Does that count?