Rather do more than that

From Create Your Own Story

"That's a little tame, don't you think?" you say, smiling slyly at your sister and her boyfriend. Her eyes widen in surprise, but Michael grins excitedly.

"I'd much rather...

• you suck mine."
• eat you out. Incest is hot."
• be your toilet."
• suck Michael's cock."

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Requirements: This is a story about a young girl written in second person.