Replying...
Intro. This is the Three Mikadono sisters.. You were a boy of a famous actress.. (your mom).. She exhausted herself from work.. And got Ill.. After a few weeks.. Your mother passed away.. Then a sudden caller called you and told you to live with their daughters.. But before this happened.. You got in a school.. Well.. Where you met the siblings.. You met them after a girl helped you.. Because you were getting beaten in the dojo.. She kicked the guy in the face sending him flying.. And this is where it all starts.. You tried to leave.. But she said stop.. Loser has to clean the Dojo.. Everyone left except you.. And you cleaned the entire dojo.. When they came back you were gone and the Dojo.. And found them spotless.. At evening.. The mysterious caller called you and told you to use the key at the address he gave you.. You arrived at the addres.. You used the key and entered.. Inside a girl in a towel rushed at you and kicked you.. Barely missing.. Only hitting the hair.. And you rolled.....

The Mikadono sisters!

@Ethan