Friend of mine says it's something like:

In Yukiko-hime's Castle...

Yousuke: "When we started out, there were situations where a single hit from a monster put us into critical..."

Yukiko: "Uh...sorry?"

Yousuke: "And that dress your shadow wore was pretty memorable..."

Yukiko: "I don't want to remember it!!"

Yousuke: "Also...!"

Chie: "Stop picking on Yukiko!"

In the end, Chie was her prince...