In this world, the two genders were divided by their class. Women, who are the rich upper class, lived their lives in the lap of luxury without ever having anything to worry about. Men, however, lived their lives in the poverty of the lower class. Men are constantly living on the streets in this broken world, and many of them are forced to commit various crimes just to make enough money to survive. However, things weren't all bad. While women rarely would go out of their way to help males, at least they didn't go out of their way to harm them either. You see, in this world, the average female grows to be about 100 feet tall. If they wanted to, they could easily have driven the entire male race into extinction long ago. As things stood now, the two genders lived in a relative peace. Males and females generally didn't try to actively contact each other unless it was necessary, so the majority of society was divided.
That is, until now anyway...
You had recently run into young woman named Koyuki Sena, an attractive 15 year old girl with slightly spiked dark blue hair, fairly pale skin, and an a slender body. Through a complex chain of events that even you yourself didn't fully understand, Koyuki had taken a liking to you and decided to hire you as her new servant. You were now on your way to her home, where you had agreed to serve her various needs in exchange for much-needed money. Luckily for you, Koyuki was very generous with how much she payed the men working for her.
You had just reached her massive mansion, which was easily taller than any other building in the entire city. You were just amazed by how tall it was, and the fact that only a single girl was living there practically blew your mind. Apparently, Koyuki's mother was one of the richest women in the entire city, and her recent death meant that Koyuki had inherited her vast fortune. Like most men in the world, you weren't able to afford the price of going to college, so you had expected that you would end up working minimum wage. However, as luck would have it, Koyuki was ready and willing to pay you massively.
As you ring the doorbell, you new employer opens the door and looks down at you with a smile. She then invited you into her mansion, where you would be spending many of your days from now on, and proceeded to tell you what your first job would be...