This reminds me of an interesting and related story (that I'll post from a throwaway). I'm an American who moved to Japan many years ago. When I was dating her

This reminds me of an interesting and related story (that I'll post from a throwaway). I'm an American who moved to Japan many years ago. When I was dating here, a girl made her intentions extremely obvious so I took her back to my place after a night out. Soon after we starting having sex, she said, "No no!" so I stopped an apologized. Then she initiated again, but before long, "No no!" So I stopped and apologized again, very confused. After two or three times, I realized what was happening. If you've ever watched Japanese porn, you're probably familiar with it, and that's likely where she learned it too. Or maybe she got the habit from guys that were into the rape myth. After I realized what she was doing I told her clearly, "Look, I'm not into that at all and it's actually a complete turn off. If you don't like this, we can stop and I'm totally fine with you staying the night and I'll sleep over here. But if you do want to do this, don't say no again." She understood and we continued a good relationship after that without anymore "play no"s.