[Reducing Mosaic]MESU-137 Affair exposed and goes viral on SNS! Plan to objectify the beautiful female principal Sumire Koizumi

``Is this...the principal and Kondo, the mathematician?!'' One day after school when the crowd was sparse, Hata, who witnessed a secret meeting between teachers in a part of the school building and learned of the double affair, proudly showed off the screen of her smartphone.If this fact were to be revealed on the internet, it would definitely cause a huge buzz and flames, but Hata feels it would be a shame to let it end there and heads to the principal's office...Konatsu, a mature female school principal who feels that her teaching career is in danger as her weaknesses are seized by her students, is played with as she is asked and becomes a sex toy...