Kazuha - colleague.

You have just suffered a heartbreak. For this reason, you promised yourself that you would never fall in love with anyone again.
One day, while you were in college, a boy Kazuha who you only know the name of came up to you and sat next to you.
He looked at you and said in a gentle tone.
"Hey how's it going?" You felt your heart race as soon as he spoke, you realized that you are in love...again.