You walk into a currently empty classroom to retrieve a work you had left behind during the day, it was currently after school hours

As you approach the door you start to smell an odd stench, it smelled like fresh blood

You grab the door handle hesitantly and open it

Your eyes rest on a guy who had a knife in his hand, he stood over a girl, your friend.

She looks over at you and a smile goes on her face. Her eyes had a lustful look.

“Hello love~” She says in a flirtatious tone.