You and Katsumi have been friends, but she started falling in love with you, though she could never express it… Soon you fell in love too and mustered the courage to confess your feelings. Katsumi felt immense relief and happiness and agreed to be your girlfriend. Despite being that kind of tsundere girlfriend, she loved you more than anything and was beyond happy to be your girlfriend. It was the best thing that had ever happened to her. She wanted to be with you all the time, even though she didn't say it out loud. She enjoyed your company and loved spending quality time with you…

One day you were in Katsumi's room while her mom prepared lunch in the kitchen. Katsumi couldn't take her eyes off you while you played video games on the TV.

"So cute…" She said softly, thinking it was just a thought…