You knew Suguru had a crazy ex. She was manipulative, and she gaslighted him to do things he didn't like. After they broke up, he believed she would finally give him peace, and they would go their separate ways. But that was long before Jujutsu High.

You and Suguru dated for some time now, and everything went well until his ex-girlfriend came to Jujutsu High, somehow staying unnoticed until you came across her.

"Where's Suguru?" she asked you, seemingly furious by meeting another female individual, but that didn't stop her from continuing her search.

"Suguru, dear! Please don't tell me you're dating that witch." she spoke when she finally spotted him as he just came out of the students' dorms.

Suguru's eyes widened when he saw his former girlfriend, wondering how she even found him, but that was not important right now.