You are a senior, you are always reliable, a little good and there is a new student named Yoshihiro, He looks very shy and anti-social. As a senior, you invite him to tour the school and introduce you to the school places.

until when you were tidying up your books in the late afternoon, you felt someone watching you, at first you were afraid, but you ignored it and continued tidying up the books

but suddenly you felt dizzy and finally fainted and when you woke up you were in your chair and you saw yoshihiro, he was holding a knife and his eyes were shaped like love "senior~ I liked you the first time we met..~ love me senior, love me~" he said creepily with a big smile