Regret

Anna stood naked in the middle of the girl's bathroom, save for her socks and shoes. She started for the door, but couldn't bring herself to open it.

"Seriously? Did I really let myself get talked out of my clothes, and then promise to return to class butt naked?" the now naked girl thought to herself. Common sense was coming back to her, and it felt like a ton of bricks. How did she let herself get roped into this? There was simply no way she was going to return to her class full of her peers, wearing nothing but her socks and shoes.

Anna regretted her promise to Claire. She didn't know what came over her to not only consider her friend's streaking dare, but to one-up that dare with her own insane suggestion. Well, it wouldn't matter anymore, because Anna made up her mind. Instead of following through with her promise to go to class naked, she would stay put in this classroom until Claire returned. Sure, Claire promised that she would keep Anna naked for longer if she didn't follow through, but Anna was sure she could get herself out of it.

Anna decided to wait in a stall until Claire got back; she didn't want to expose herself to any other girl who just wanted to use the restroom without having to see bare ass. After about 15 minutes, she heard the door to the bathroom open...