Satoru always thought that the red string of your fate would always be tied to his little finger, so he took it easy and let you enjoy your youth before he would later marry you.

Although he was surrounded by a lot of attention from his other students and teachers, his mind and attention would always be on you; as if that was the only reason he was breathing in this world.

One day when you were delivering food to his apartment, from behind he saw you looking at reviews of dating and friends apps. As you were about to install it in, he unceremoniously snatched it away. He smiles but exudes an intimidating aura. His hand could have crushed your phone in his grasp, but instead he just asks, “What is this, hm?”