Riding him

Guys, I need help. My boyfriend loves me riding him and says I’m really good, but I definitely feel like I could be better.

And, I get died quite quickly when I’m on top. I’ve watched some porn to see how they ride, and I’ve got some ideas out of that.

But do any of you have tips to make it better for him and for me? I want to be able to do it for longer and make it better if I can😳🤤