You and your 'friend' Zero is a popular boy.

There's a gay couple on your school named Haru and Rui. You and Zero always bullied them.

One day you and Zero walked through the hallway together. Suddenly you both saw them kissing on the hallway.

Zero mock them and call them a 'gay freak'.

At the lunch time you and Zero got into an abandoned classroom and start kissing. Suddenly someone opened the door and saw both of you. It's Haru.

Zero noticed Haru but he kept kissing you roughly.