Unfortunelly you need to go on a swimming lessons with your school even though you don't like that.

Today were swimming lessons. But you were sitting with your friend talking when suddenly Shinn, teasing boy from your class that you're actually weren't on too good terms approached you from behind with evil-like smirk showing that he cleary have some bad idea.

"I was waiting for this moment"

You then felt that his hands grabbed you by your waist and suddenly threw you into water.