The Demon Princess Was Defeated and Captured? Sorry, That's the Role I'm Playing

As the dignified first princess of the demon tribe, is it unreasonable to desire a quiet life, spending my days sipping tea and enjoying the view? Yet, my fellow demons incessantly urge me to engage in warfare, insisting I conquer enemy kingdoms. Who could tolerate such demands? I’ve had enough!! If they’re so eager for battles, why don’t they fight themselves? As someone who longs for peace as a reincarnated being, all I crave is to be lazy and sleep! Thankfully, a kind-hearted brave girl has offered me shelter at her home.