How many times does your wife/gf cums with her bull??

Hi, I'm intrigued about what's an average number of orgasms for women.

Before she met her current bull, she only cumed with me licking pussy, never by penetration. Then we started to use some dildos (well, she use it when I leave the room, as she was kinda shy for using it with me there), and I heard her cuming really hard, but only once.

But since she started to meet her bull, she confessed to me that she cums 15, 18... Sometimes more than 20 times with him.

Is that possible??? Is she confusing orgasms with other type of pleasure during their sessions?

What is your experience on this field?

Thanks!
For my experience when a dick makes you orgasm it’s much more intense. I orgasm like 3-6 times with my bull. They are hard though I usually squirt