Not sure if harem or anything but I did look up the name the person above stated and the current book but the same author is around 1300 chapters and I believe it is completed tho not to sure since English is the only language I know and a bit of a pain using a google translator. I’m
It was mentioned ard sold his headset to klaus to purchase him a cat he saw
At that moment, the black haired boy smiled and hugged his parents. Ard joined in the hug, and the cat purred between everyone's legs during the family hug.