The Saintess Wants To Runaway

The praised Saint Julia.
But when she became a saint, nothing good came out of it.
A harsh working environment, and not even a young man of her taste! I would rather have demons appear and kidnap me. If possible, a handsome demon.
Then one day, Heath, the demon king who was sealed a hundred years ago, attacks the temple. The opportunity is now.
Julia pretends she’s been kidnapped by the Demon King, and decides to run away from the temple.
And having s*x with the handsome Demon King is a bonus!
“I will take responsibility.”
“Eh?”
But after a satisfying time, Heath brings out his unexpected words.
“Let’s get married, Julia.”
“……Huh?”
Will Julia be able to enjoy a leisurely runaway life as she wants?