She breaks and her trip ends.

Sarge goes behind Rosa and spanks her ass.

She loves it, but acts like she hates it.

"You will learn to behave.
You will obey your Master."

He gives her tits a firm squeeze.
She loves this too.

"You can feel how hard you make me.
You're welcome."

He walks away to watch her 'suffer.'

She struggles and acts like she is conflicted.

Eventually, he returns to her.

"Do you want obey your master?"
Rosa nods her head.
"Let's go back home then."

After a cut, we see that Rosa is being tied up very tightly.
He explains that he's going to stick her in a box to take her back 'home.'

She doesn't resist.
She doesn't struggle.

(Continues in https://chyoa.com/chapter/Rosa-is-back%21.1796622 )