This would be an entertaining manga if it wasn’t for the whole slave thing. Japenese sterotypes of men wanting women to be subservient is so overwhelming in this manga its hard to breath.
The girl cant like a guy and be in power or equal footing with the guy. She needs to be a slave.
The slave thing is so shoe horned into this it makes the manga a joke. She is literally his senpai, she has the authority. But BAM shes now his slave