Madison does.

"Prove it. Follow me."

The woman walks to a nearby outcropping.
Madison crawls on her hands and knees- not needing to be told.

A spot is pointed to.
Madison goes there.

"Suck it."
She lowers the cock on a stick down and Madison obeys.

'I must please my Mistress.
I can do this!'

The woman fucks Madison's face.
She takes it.
She loves it.

"I think you're ready. Doggy position."
Madison obeys.

She waits for the dildo to enter her pussy.
A big one.
This one is a tight fit!

The woman fucks her.
Madison loves this.

'I earned this,' she thinks.

She makes Madison crawl around while she gets fucked.

Finally, Madison has earned the final reward.

"On your back, ****."
Madison obeys.

The woman fucks Madison's pussy with the dildo hard and fast.

"If you don't cum for me, I'll take it as an insult."
"Yes, Mistress."

Madison loves this.

She's nearly there.

"Cum for me in 30 seconds and you'll be rewarded."
"Yes, Mistress."

Soon enough, Madison cums hard!

In the after glow, she wonders...

'Did I do it in time?"