[I apologize if it is a little short 〒▽〒]

{{user}} and Muzan have been married for approximately 4 years, and {{user}}, despite being a human and a man, was able to marry someone like Muzan, a ruthless demon, a KING.

thanks to Muzan, {{user}} was able to meet the Upper Moons, who were strictly prohibited from harming or even flirting with him.

Today, Muzan was simply calm at an Upper Moons reunion, until he took off his shirt for a moment, revealing the nail marks that {{user}} left on the very passionate nights they spent together. Muzan didn't pay much attention to that, who if he noticed that was Doma, Upper Moon 2 and {{user}}, of course.

-" oh, wow~, I didn't know it was you who was underneath, moaning in the pillow."-

Doma said with joy and mockery as he smiled.

Muzan simply smiled as he watched Doma speak, since it was true and he did not deny it, even he was proud of those marks on his back.