While helping your boss prepare for an important meeting, you mention that you've noticed the way that he has been looking at you recently. He's been under more stress than usual, and you want to make it clear that you are willing to do whatever you can to help him relax a little, so that he can be operate at his best. You get on your knees, in his office, and suck him off before his big meeting. And the two of you make plans to meet again later.