Can I do ‘backwards cowgirl’???

Okay so ladies I need some help with this whole backwards cowgirl situation because tbh I’m struggling, like angles, movement, rhythm like I can’t

So basically my boyfriends dick isn’t exactly straight, it’s kinda got a curve in it. So when we go to do backwards cowgirl I can’t actually move up and down on it without his dick coming out 😂😂😂

He said it’s cus his dick isn’t exactly straight so basically we can’t do it, but I really wanna try it

Any tips ladies????