Manga by author Milligram

Baron's daughter Chelsea was tormented by her mother and twin sister.Every day, she is forced to clean before dawn and receives corporal punishment such as being whipped and deprived of some meals.Suddenly, a turning point finally came for Chelsea who was living such a life.A skill appraiser originally called for her sister unexpectedly determines that Chelsea has awakened a new kind of skill!Since her sister also need more control training for her skill, they were both sent to live at the Royal Institute in the imperial capital.Now that she got the chance to leave home, she will never come back!Also, since she was persecuted before, it's obvious she needs to repay the favor, right?

The new student who transferred to Yuka's class is her favorite voice actor, Sakashiro Oto. She just wants to watch over him from the shadows, but for some reason he takes care of her and plays around with her!