Crossover: Shinazugawa-senpai

As the twin who was abandoned, I want to prove that my existence has value, too. Senior, was I right about what I said this time? [Idiot, come here.] . Pairing: Sanemi Shinazugawa The perpetually lost, all-purpose logistics chief vs. Sanemi Shinazugawa, who looks fierce but is surprisingly considerate Note: I'll add the blurb later. I just want to fall in love with my senior! Theme: Enjoy love, and recognize the importance of your own existence