Ima kara Atashi…

High school student Yayoi loves her big brother Ryousuke more than anything, which fortunately is also mutual. When both secretly begin to deepen their love in an inappropriate way, this does not remain hidden from one of the teachers for long. By using appropriate technology in the actually closed area of the school, which is used by the siblings for their secret meetings, the teacher can gain a lot of incriminating material in image and sound. At the next opportunity, the teacher tells Yayoi what price is appropriate for his further silence…