Erica follows Alicia's plan and waits

And so I waited in the back of the dark classroom with he dim light of the small TV not able to reach me.

Arms crossed covering my stiff nipples, legs crossed as well, my bare ass sitting on the cold plastic chair. The movie dragged on. How Alicia convinced me to get completely naked in a classroom is beyond me, but it was Lisa's doing. My mind was too fuzzy to think. I was still hot and flustered from Alicia teasing me, my hand slowly crept lower and I gently began rubbing my clit, trying not to moan. Alicia instructed me not to cum, and I didn't dare defy it (knowing that the order came from Lisa), if I came I just know that my punishment would be ten times worse than being stuck naked in class.

I began to imagine the things Lisa would do to me if she found out I orgasmed after she expressly forbade me. Who knows if she'd parade me naked through the school hallways? Maybe she'd spank me in middle of an ongoing class. God, what if she made me masturbate in the middle of the cafeteria!?

The thoughts of what Lisa might do to me had me almost going over the edge. Frantically rubbing my clit and twisting a hard nipple, I was about to cum in the middle of a crowded classroom!

In a brief moment of lucidity Alicia's words resonated in my head _"No cumming for you yet" _so I put my hands to my sides and stopped touching myself before it was too late. I managed to catch myself right before an explosive orgasm. I was panting and covered in sweat. Oh god, I was so horny, why were they doing this to me?

"What time is it?" I thought to myself. My unfinished masturbation left me lost in time and I had no idea how much time had passed. I had no watch or cellphone to look at the time. the class was too dark to look at the clock. How did Alicia think I'd know what '5 minutes before the bell rang' even was?

I started to get nervous again. I couldn't just go right now, Alicia said if I did come before that I wouldn't get my clothes back. but if I stayed too long...