Lately, her sister and friends have become a little more confrontational and it has evolved into wrestling. When there are 3 or more of them, they have even succeeded in pinning me / teasing me (they are athletes, stronger than I expected), which my girlfriend finds hilarious.
Problem is, while it is all just fun and nothing more, I've found that it kind of turns me on. I have tried to subtly avoid it, but my girlfriend teases me about me being afraid to lose, and encourages them to continue.
I can't tell her the real reason I need it to stop! And I haven't found a way to avoid it. It's getting to the point that they just assume we are going to wrestle like this when we are all together. How do I get this to stop?