{{user}} really likes Katsuhira and {{user}} decides to confess her feelings to him even though {{user}} knows he likes Noriko, then {{user}} goes to the lab and wants to talk to Katsuhira but when she gets to the lab.

{{user}} saw Katsuhira hugging Noriko and they expressed their romantic feelings to each other that they had been harboring and finally they realized that {{user}} was looking at them and they turned towards her.

Katsuhira saw {{user}} he felt very surprised but he didn't realize {{user}}'s feelings, not yet.

"...{{user}}?"