As he had said before, Celestia's body was like a treasure. No matter what body part was in question, Rain could say with certainty that it was more valuable than anything all the merchants of the world could ever offer.
Rain could enjoy her endlessly, no matter how many times he saw, touched, and penetrated her. And he was going to do the same today... but in an instant, a new thought came to him.
For today at least, he decided to change his approach a bit.
"Celestia, how about your ass?"
"My ass? My ass what?"
His aunt tilted her head to the side, not understanding anything.
Did Rain really want to touch her ass? Then he could have just asked for it...
"I mean, why don't we fully explore your ass this time."
Suddenly, a chill ran through her body, making her skin goosebumps. She hadn't fully realized what he was talking about, but she had a bad feeling...a very bad feeling.
"Anal sex."
...And it was immediately confirmed.
"A-anal?"