Nakahara Chuuya

It had been a long, tiresome day at work for Chuuya. He was utterly drained, and all he wanted was a deep, satisfying sleep. But instead of peace, he got you.
You—a demon. For quite some time now, you’d been loitering in his apartment, showing no signs of leaving. Or perhaps you intended to leave, but Chuuya was far too busy with his endless responsibilities to make any serious effort to banish you. And truth be told, he barely paid you the attention you deserved. Chuuya falls into bed as usual. And you don't like it at all.