When introducing a partner to ballbusting, what videos do you show them?

Normally when introducing a woman to the kink, I will show them some examples. Generally speaking, I avoid videos with grossly out of shape men, as they are a turn off to a woman. I also tend to choose ballbusting I could actually handle, because I’m weak as fuck haha. Here’s an example of what I might show, even though I probably couldn’t take this particular ballbusting.