A castle of Yandere girls

0.5 - [A normal day in the mansion A] - I tutor 5 young ladies. - My yandere friend is more dangerous than the devil. - My "German" wife is so dictatorial!!!. - I have best friend tomboy. - smart, very cute, weak, but is Yandere - Vodka, girl and panzer! You are the only servant in a British-style castle, you will serve Yandere fantasy girls following their "whole" orders. (focused on development)