My Home

is a Japanese light novel series written by Sorajuro Kashiwaba, with illustrations by Satoru Arikawa. The series began publication on November 10, 2011 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
Despite being poor, Yu is happy to live with her cute little sister, Mai.

At the school where the two entered, Yu meets her childhood friend Mai. She had grown into a celebrity girl. One day, a suspicion that Mai is Yu's younger sister is discovered. Mai, who thinks of Yu more than her childhood friend, takes this opportunity to start living with Yu and her friends.

Yu's self-control is on the verge of collapse in a dangerous life that seems to be more than a sister !?