Isekai Maou to Shoukan Shoujo Dorei Majutsu - Volume 7 Chapter 2 part1

In 2036, humankind steps foot on Mars for the first time.

Yo, Hi! I’m Frank, I made a deal with a demon to pay me some money for receiving a guest for a few days every week.
I had no idea about what I have done.
On May 1st, Conan ‘the God of Death’ came to my house. I was forced to let him in and we get involved in a criminal case.
On May 8th, Bruce Wayne ‘Batman’ came to me. I was forced to follow him to fight crime.
On May 16th, Hannibal Lecter, The Silence of the Lambs, came to my home. I can only say that I really can’t stand my guests.

- Description from Novelupdates

Lin Mu rescued a Samoyed.

Capable of eating, smiling, has a high IQ. Picks up anything you teach him quickly, a good helper around the house.

The only thing was that he doesn’t bark nor wag his tail.

Lin Mu took a ham sausage and coaxed for the thousandth time, “wag your tail, and this ham sausage is yours to eat.”

The Samoyed raised his eyes impatiently, and with a single shake of his tail, shook out nine.

Lin Mu: …… F*ck.

Afterwards, the fox that did not wish to reveal his name, Mr. Yan Xuanjing, said in an interview: “Now I regret, I deeply regret. At that time, I shouldn’t have pretended to be a dog to take advantage of him, shouldn’t have touched him, rubbed against him, eaten his food and slept in his bed. Now I have a home that I can’t return to and a wife I can’t sleep with, I regret, deeply regret.”

A learned and easy-going professional grudge-bearing Shou x A certain nine-tailed fox who refuses to say his name and was forced to go to the mortal realm without money Gong

- Description from Novelupdates