Does the girl in the white bikini go down on Michael?

her to do it with an old rule

You watch with impatience as the girl in the white bikini tries to decide what to do next. While she considers it you return to the notebook.

Old Rule: Twins will do anything to help their sisters cum

As you finish writing the rule you hear her pipe up with a response, "If that's what it takes for you to help my sister, then I'll do it." Surprisingly she still looks concerned at the proposition and as if she's considering more.

"Then what's the hold-up," you ask.

"How will I know that you'll do it? What guarantee do I actually have that you'll keep your word?"

She looks at you with earnest concern. You consider for a moment what this world must be like for here having always been affected by these rules. Nothing binds the master to anything they say. It's only the women that must serve. It must be that she has been spurned in the past and is afraid of losing her intellect again due to tricky language.

"You have cum recently haven't you? Your mind is still sharp." She blushes at the compliment, but holds her ground.

You consider the question carefully. What are you willing to do to make her trust you?