It gets replaced by Kelly

Just as Beth was trying to make Alice calm herself down, Kelly was watching through the lockers room door, and by listening to their conversation she got an amazing idea to keep Alice naked for some time.

This day, just as she and Alice were changing into their swimsuits, she noticed how Alice mysteriously aproached a poster in a wall of the Girl's bathroom, and lifted it for a few seconds, Kelly had no idea what was that about in that moment, but the moment she knew about the other spare swimsuit, it all became clear.

"uh... Beth, before we retrieve the other swimsuit, could you please be with me a few more moments, i don't want Kelly to notice me in this state," Alice said, as both her and Beth, hugged in the locked room, while Kelly took notice, without both of them noticing.

With Alice and Beth were distracted, she knew it was time to strike, and so, she first aproached an half opened locker near the door, who belonged to a girl in the junior's class, and took a small red swimsuit from it. Next, she rushed to the bathroom, and checked the poster in the wall when, surprise, there was a red swimsuit on the reverse of the poster. Once she located her target, Kelly took Alice's swimsuit, and replaced with the other one, before going back to the locker room, as Alice and Beth went to the bathroom, too put Kelly's swimsuit in the other girl's locker before closing it, and returning to the pool.

And with that, Alice and Beth walked towards the poster on the girls bathroom in order to retrieve Alice swimsuit, only to Alice to notice that it was a lot smaller than she remembered.

"Are you sure this is yours, Alice, because it looks like it's for someone in the Junior's class", Beth pointed out.

"Yeah, this is it, there's no way it can't be otherwise", Alice said, as she begun to put the swimsuit on, only to notice how very tight and small it felt.

"Maybe you should just change back into your normal clothes and return to the classroom", Beth commented.

"No way, i'm going to miss another swimming class again" She responed, "But...Maybe you're right", She added in after trying to move with the swimsuit.