My Dog

I woke up to find myself reborn in the world of an otome game called "Dog ~slave's dog~." It was a world where women held absolute superiority, and men were merely tools to satisfy women's desires. In particular, men assigned to noble women were called "dogs," and they were said to dedicate their lives to their masters. And true to the trope, my position was that of a rival character. I was the heir to a prestigious noble house, and in the story, I lose my precious dog to the heroine who appears when I'm 16 years old, and I'm supposed to gracefully bow out— But there's no way I'm handing over my precious dog that I've raised so carefully to some heroine!