Filthy disgusting

I tried to minimize my presence and quietly leave the office without alerting the adulterous pair, but blame it on my bad luck I accidentally kicked the chair in front of me, which fell with a thud. 

The noise startled the two, and the PE teacher yelled in panic. “Who is it?” 

I wished so badly I could slap myself in the face right now, wondering why the heck I couldn’t avoid getting into trouble.

“I think someone is in the office. But who could it be? All the staff members are in the assembly hall.” Ms. Marie asked, confused. 

“What if it’s a student?” the PE teacher guessed.

Ms. Marie’s expression changed immediately, and she shouted. “Crap! What are you waiting for? Don’t let them get away or we’ll be in big trouble.” 

I somehow scrambled out of the office and ran across the hallways. 

I assumed they wouldn’t go all out, but boy, I was wrong. 

The PE teacher chased