Cooking for Sunbutt [Truth or Dare]

"You ever heard of Truth or Dare?"

>The sisters look at each other confused.

"Obviously not. Basically, you take turns asking one another to tell a secret or take a dare. If you refuse to tell a truth, you have to take a dare instead. You in?"

>"Well-"

>"It sounds engaging! I accept!"

"Alright then."

>You decide to sit on the floor, and the royal sisters follow your lead.

"I'll start. Celestia, truth or dare?"

>"Truth."

"Okay. Celestia, why do you like being ridd-"

>"Did I say truth? Sorry, I meant dare."

>She was just handing these to you.

"Your dare is to let Luna ride on your back. Y'know, like you used to when you were fillies and all."

>Celestia facehoofs.

>She was really starting to regret telling you her dirty secret.

>"I enjoy this dare. Come, sister. Stand up."

>Celestia reluctantly does as she's told.

>She invited her sister to spend time with you, she's just getting her wish.

>Luna hopped up onto her sister's back.

>The humiliation could be seen on Sunbutt's face.

>She was receiving sexual pleasure from her oblivious sister.

>Even if Luna wasn't all that demanding.

>"Mm, I'd forgotten how much fun this was!"

>Luna certainly was enjoying this too.

>After about a minute of back-riding, the moon princess hopped off her sister's back and onto the ground.

>"Is it my turn?"

"Go ahead, Luna."

>"Very well. Anonymous, truth or dare?"