I once read a novel in which the male protagonist tattooed the female protagonist and implanted a chip in it. Can you recommend a similar book?

I remember that the female protagonist got drunk and went into the wrong room. The male protagonist thought that someone had found a prostitute for him. The next day, the female protagonist realized that she went into the wrong room and was very angry. In the end, she even gave the male protagonist money to buy him for a night. After that, the female protagonist gave birth to a son. I still remember that the male protagonist put something very important into the tattoo on the female protagonist. It hurt to take it out. I remember that the author changed his name. It was something like CEO, Daddy, Mommy, and so on = = But it wasn't Daddy who came. Mommy, run away.
Help out, everyone, thank you ~~~

Answer 1

I recommend the book " I Have an Elf Chip " to you. Although the male protagonist did not give the female protagonist a tattoo, the female protagonist in the story had an elf called " The King of Absence ". It was " born " from the female protagonist's chip. This book was a light novel, the original fantasy genre. It told the story of a young girl with an elven chip and the elves she tamed. I hope you will like this novel.