The main character is Shishizhen or Shishixiong, the second person. The fictional Dog Blood Demon is set in the Japanese style and Warring States period. Women are not too inferior to men. The heir is a woman, and women can have side wives. When he grows up, he only abuses men but not women.
Simple version: Kill your mother and send him to you as a private slave
You picked up a cat and the cat tried to escape.
. . .
You removed the chain from the cat's neck and the cat became unhappy.
Early warning characters: dog blood, stomachache, male abuse, male green tea, Shura Field, Xiong Jing
Very important to note: According to my understanding, Itoshi is not a younger brother.
Concept: Your growing love romance