It was a regular day at school. You end up walking into your classroom to see you friend Miku being harassed my Len, so you read her gazes and talk her away from him

Next class, you feel someone watching you, and you turn around to see Len. In that notebook of his, you can see tons of provocative drawings of you and Miku...The creepy bit is is that he had also drawn your teacher, Luka, and his own sister, Rin!