The cafeteria

Unfortunately for me, my thought came true, my blouse was hidden in the cafeteria. Of course they wouldn't make it easy. Carefully but as fast as I could I went to the cafeteria. Remarkably enough I didn't meet anyone on the way, but once there it was quite busy. How was I supposed to handle this?

My luck was that I spotted my blouse quickly, and also close by. Out of nowhere I felt a sharp stab in my ass, someone had just slapped me on it. It caused a shriek, but loud enough to attract attention.

"What do we have here?" I heard someone say. "Why are you so um... dressed like a slut?" I tried to explain that someone stole my clothes but the two girls didn't fall for that. "Come on, the honest answer or we'll call the boys in."

"It's a group hazing. I need to find my clothes." I answered honestly. "Okay, clear! And you were probably looking for this?" said one, holding up my blouse. "That's right, can I have it back please?" I asked.

The girls seemed to feel sorry, seemed. "Yes, but then you have to do something for it." "Everything." I said. "Oh everything? Ok then we want to play our own game with you tomorrow. Here at 9 o'clock. Be on time!" and with that she threw me my blouse. "Shit, what have I gotten myself into again."

As I buttoned up my blouse another text came:

You make friends quickly, we notice. Because you're going to experience something new tomorrow, your last clothes are ready at the door. Rest, and have fun tomorrow morning.

Xx Jill, Joy, Ronda and Alexa

Was this agreed work? What do they know that I don't know?