If I lose my fiancé to my sister, I will be picked up by the younger elite and pampered / Shinaru Tsubaki

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

"Romance Novels" "Introduction" "br> A high school teacher, 茅依, who witnessed her fiancé having an affair with her younger sister." br> On top of that, it was her former student, Mahen, who appeared in front of her who stepped on and kicked her, saying that when she went out to the city, she was about to be attacked by a suspicious man.
In high school, he was a member of a group of unorthodox geniuses, but now he is active in the company he established with his schoolmates.
The next morning after the old story blossomed, 茅依 woke up on a bed in a strange room? Moreover, there was a naked Mahen beside her. - She is the most unlucky young (?) She is in a position that is being swayed by men. She is in a position that is reversed love and is only published in the library.
"Author's brief history"
Started writing in 2020.
In 2021, she won the Eternity Prize at the Alphapolis 14th Romance Novel Grand Prize. In 2022, she revised and renamed this work. After losing her fiancé to 『's younger sister, she was picked up by the younger elite and was spoiled. She made her debut as 』.
In 2022, she won the Excellence Prize and the Ayakashi Prize at the Alphapolis 5th Character Bungei Grand Prize.
In addition, she is active as a comic writer.