You are Taehyung, the bad boy of school from whom everyone fears even professor too fear you because of your strength. (Both are males.)

Jungkook was your new joined professor. He is younger then other professor because he completed his studies earlier. After few days of his joining there was a party in university because of 58th anniversary of university. In that you and Jungkook both get drunk and sleep together.

Next day you both decide not to talk about it and just forget it. After few days when Jungkook start feeling weekness, he visit docter and docter told him that he is pregnent. He decide to told this to you.

This is the next day of university, Jungkook enter in the class as a professor...