This God Is a Futon

Taro, an office worker, has lived his life with a closed mind from others due to past trauma. One night, He finishes his work and goes straight home as usual. His room is simple with only the bare essentials. That's the moment he took off his jacket to go to bed, he heard a strange voice echoing from behind: "Welcome back, my lord.''

When he turned around in surprise, he saw a suspicious creature sitting up straight and bowing its head respectfully. (No, it's a living thing...? Or rather, could this be my futon?!) Will the "god" living in his favorite futon be able to heal Taro's hurt heart?