Never wanted her secrete to be exposed to other, the only option left was to hide before the girl would found her. She looks around the room but she couldn't find any hiding spot except her locker. Even though the space of the locker was small but it wasn't impossible for her. Sunny had tried to fit herself into the locker before and she could fit in with some effort and the space was quite tight for her petite size.

Before she crawl into the locker, Sunny try again to grab the controller but her mitten hands have prevent her from doing so and she decide to swipe it to the shadow and hopes that no one could find it. The footsteps was getting closer now and Sunny have no time to waste. Entering from her back, she manage to slide into the locker and use her restricted leg to close the locker door with some effort. The moment the door was closed, she knew she was safe at this moment.

Before she was relief, the vibrator spring to live pushing Sunny near to the edge but Sunny knew this was not the time and she heard the girl's footsteps was somewhere near to her. But the vibrator wasn't giving up and the vibration on her private steadily increased, try to bring her over the edge. She had bite down the ball with all her might to prevent her from making any noise to alert the girl and at the same time gripping the door with her toes to make sure it remain shut. Finally, with the intense vibration coupled with her adrenaline level, the vibrator successfully pushing Sunny over the edge and she was losing all her senses in waves of pleasure...

At the same moment, the girl noticed the light from the controller in the dimly lit room. She picked up the controller along with keys and also the padlock. She look around the room but found no one in the room and notice that one of the locker was not locked.

'Seems like someone have forgot to lock her locker and carelessly left the key here.' She thought and she decided to help out the careless girl. A dull thump followed by a click sound, the locker latch for locker door was locked follow with a padlock, trapping Sunny inside the cramped tiny space. But Sunny was lost in waves of pleasure at the moment and not aware of what was happening around her. All she could do was biting down the ball hard and gripping the door with her toes so that the girl outside would never notice her existence. Little did she knew her freedom was cruelly taken away by some unintended anonymous.

The girl decided to keep the keys along with the zipperbot's controller with her and she leave a note on the locker door with her contact listed for the careless locker owner to retrieve the keys and controller from her. After making sure the light turned off and door nicely closed, the girl took the keys, controller and also Sunny's freedom back her home, never knowing that she have just trapped a poor girl in a tiny metal prison with no way to escape...

For not knowing how long, Sunny woke with aches all over her body. She believe that she have been keep in this cramped position and her elbows were cruelly pulled together by the armbinder for quite a long period. Sunny found that the vibrator was vibrating slowly at the moment and seems like it was preparing for another wave of intense vibration.

'Wow... Perhaps this was the most intense experience I ever have. Luckily I was not caught by others. Anyway its time to leave now.' She thought.

Through the tiny gap on the door, she found that the room was totally darkness out there and seems like the room was empty now. She try to move the door with her feet but she found that the door was not moving. She try to push again with a larger force again the door was not moving. Sunny was panic now, she try to kick the door with within the allowed space but her effort was fruitless, and the door was not even budge for little and but she could hear some dull clank sound as if some metals was colliding. She realise that someone must have locked the latch of the door along with the padlock, sealing her inside this tiny metal prison. In fear Sunny kick the door furiously and shouting behind her gag but with her current predicament, she could hardly alert anyone within the locker room let alone those outside the room. Sunny struggled with all her might, working herself into a panic, franticly bouncing on the wall of locker, trying to get the armbinder loose but she never buy cheap anything, and the armbinder held her easily. Sunny lost all her hopes and she knew that she will be trapped here until someone found her especially the one with her keys and controller. But at the same time she was a little excited deep inside her heart when she knew her freedom at other's hand.

Suddenly the vibrator kicked in again and if Sunny’s first orgasm was a tornado, this one was a full-on hurricane. Sunny was thrown so deep into orgasm that she started to lose her sense of reality and her fear. But before she lost her sense, she would just hope that her safety net would found her on the next morning...