Yesterday, during a bout of spontaneous sexual activity, He slapped my face. A sharp crack across my right cheek, hard enough to sting, but not so hard as to cause any damage or leave a mark.
This is not an activity I enjoy. However, it is an activity He enjoys. In the past He has lightly, very lightly slapped my face, enough to annoy me, not enough to cause any real pain.
Yesterday, it caused pain. And I didn't like it. But He did.
Later in the evening, we discussed the slap, and I was upfront about not liking it. My opinion seemed to amuse Him, and this was His response:
"I'm going to keep slapping you until you like it. Just like any good Master would."
And that ended the conversation.