...She Wanted Me To Be Rough...

So I've been with my partner for five years now. We're in a good place but sometimes... well, let's just say I can be pretty rough and she really likes it when I am. It started off as playful spanking and light flogging, the kind of stuff that leaves no marks but still feels good. But over time, her fantasies have grown bolder. A few months ago, we were talking about some things in bed and suddenly... out it came: she wanted me to hit her. Properly hit her. Not hard, not like abuse or anything, but enough for bruising. She said it was a control thing. I mean, I get that. It's easier when the person who is