My girlfriend's Tokyo NTR: My girlfriend, who went to study in Tokyo, was cheated on. Nao Jinguji MIAA-008

I started dating my friend, Jinguji Nao, at the end of my senior year of high school. I wanted to go to the same university as her but failed the entrance exam. I would receive letters from her regularly, but at the same time, I felt complicated about her becoming accustomed to city life. On the other hand, she had a physical relationship with an upperclassman during her first drinking session, and the innocent schoolgirl gradually transformed into his shape...