[title](https://www.cmoa.jp/title/288714/)

https://mechacomic.jp/books/187630/reviews?secret=1&sort=helpful

To save her crumbling household, she becomes a royal concubine but palace life is nothing like she expected. Between three unpredictable princes and a possessive ex-fiancé who won’t let go, she’s caught in a chaotic storm of desire, power, and unexpected romance. Will survival mean surrendering her heart… or taking control of her fate? [Original Webtoon](https://ebookjapan.yahoo.co.jp/books/912656/)

Pairing: Kagami x Kuroko

A survival-school unconscious-cheat zamaa comedy where the protagonist turns into a boy and a girl!? The main character, formerly a 34-year-old office worker, reincarnates as Lizabeina—the “villainess” whose fate in every route ends in death at age 18. To avoid all her death flags, she casts a curse on herself and decides to live as a boy. However, the curse comes with a catch: During the day she becomes a boy (Lizark), but once the sun sets she turns back into a girl (Lizabeina)! With the overwhelming affection of her seven brothers and her parents on her side, can Liza (Lizabeina/Lizark) manage to survive and navigate this world successfully!? (Sana Scans) [Young Champion.jp](https://youngchampion.jp/series/3872b32a1b66d) https://www.cmoa.jp/title/348130/