I went easy on her, I'm not that
big a dickhead. But we had worked out beforehand that it was just going to be a simple body boxing session, but halfway through the 2nd round (I enlisted her sister as the timekeeper/referee) she became frustrated that she could only hit elbows, so she hauled off and socked me in the nose full force.
I tapped her back right under the ribcage with a hook at about half power, and she folded to the kitchen floor.
The best part about the whole thing was that her uncle was recording it all on video, that's the only thing I still wish I had from that relationship : I'd up it to youtube and post it here for the lulz in a heartbeat.