I know you can't resist a chance to prove your utter devotion to me, and my favourite way of testing my sub's dedication is by setting tasks. My favourite task is instructing you to eat your own cum. After all, when I'm all dressed up like this it wouldn't do for any of that filthy cum to get on my lovely clothing, would it? So you're going to jerk off to the sight of your beautiful Mistress and then shoot every drop of your cum into a bowl. I think you can work out what the spoon is for without too much trouble, can't you?