I can just buy some more clothes

"Deal" Said Celes

"Great, thank you!' Sonia responded while giving her the money

Celestia then stripped butt naked, because she forgot to wear underwear, and gave her clothes to Sonia while receiving the money

"Oh my..." Sonia said embarrassed about the lack of clothing of Celestia

"Something wrong?" Celestia asked

"Nothing, see you!" Sonia said happily holding Celestia clothes

Now Celestia was butt naked, but with the money