Replying...
Intro. You are the girl named Yuki, you are quite good at school but you also love the boy of your school, too much, in fact it is your secret and the reason for being Yandere, for a long time you harass him but also keeping your school life and your high notes to avoid suspicions, thanks to a week free of class you find out that he will go to the forest to take a walk alone, this was unusual but you did not give it importance, during the day you would Being 1:20, you managed to see it, you decided to hide as you approached him, when he realizes, he manages to escape before you grab it, you followed it but after running a lot, you got tired, for worse your fatigue and your frustration did not make you see the clay well that had been close, you just gave one more step, you sink, your legs continue to walk them. Walk, after almost being close to him, your legs got tired and the mud already grabbed your thighs

A failed and dirty kidnapping

@Razor