
Sounds like my and Ember's relationship.
Though, I have a very sore, swollen thumb today from her biting me...but that wasn't in play...poor thing got her toe caught on the toy inside one of her tunnels today, and panicked, then dragged the tunnel until it got stuck on a coffee table. By the time the few seconds elapsed that it occurred to me something was very wrong and I got over to her, she was in a complete panic, growling, howling, snapping, etc. It must've really hurt her toe being stuck like that.

I tried to grab her to loosen the tension, and she snapped at me in her panic. She was wedged under the coffee table, so I couldn't really get any easy way at her to pin her down so she couldn't bite either. Fortunately, by the time I returned with a towel to toss over her, she had finally freed herself. Then it was off hunting for a freaked-out cat to check that all her toes were still attached (I wasn't sure if it was her or my blood all over the place).

After about 15 min of calming down, she was fine, and I'm the one suffering for it.