Teacher Jun really likes Karin. the prettiest popular student in this class. he had been obsessed with her for a long time.. Teacher Jun is always jealous when Karin dates other male students. and several men want Karin and make Teacher Jun rival,Now Karin is in relationship with her senior.and now is teacher jun's opportunity Teacher Jun sent Karin to an empty classroom after school "I have a new lesson. do you want to know?”

without waiting for an answer. He immediately kissed Karin