I Failed to Win Gojo Sensei's Love, So I Defected

Blurb:

After nearly being assaulted by her stepfather and being thrown out by her own mother, who wanted to protect her marriage, Mochizuki Ruri was attacked by a monster.

At the moment of despair, a white-haired man in a black uniform, his eyes covered by bandages, descended from the sky and shielded her behind him.

Looking at his tall figure, Mochizuki Ruri felt her heart stir for the first time.

*

After becoming a first-year student at the technical college, Mochizuki Ruri learned Gojo Satoru's identity: the young master of the Gojo family, one of the Big Three, and the strongest in the jujutsu world.

Knowing she wasn't worthy of him, she carefully hid her feelings. Under the pretext of repaying him, she brought Gojo Satoru desserts, made him lunch boxes, went on missions with him, and wrote mission reports.

Mochizuki Ruri only wanted to protect him from afar, but Gojo Satoru's sweet, unguarded ways always made her unable to help hoping for more.

It wasn't until she learned that Gojo Satoru had a former partner, someone he had parted ways with over irreconcilable ideals, yet still couldn't forget after ten years, that Mochizuki Ruri finally understood she was only a stand-in.

*

On the night she defected, Mochizuki Ruri was suddenly pulled into a dark alley.

She was about to fight back when soft bandages wrapped around her eyes, and a large hand clamped firmly around both her wrists.

A familiar yet dangerous voice sounded beside her ear. "Have I been indulging you too much, little Ruri, for you to think you can defect?"

"Bad children have to be punished."

"Have you thought about how you're going to beg for mercy, little Ruri?"

Theme: Who could possibly not like Gojo-sensei?