In the spring, she left her rural hometown to attend university, only to find herself in the adult entertainment industry by summer. (Nagisa Airi, SONE-416)

I dream of studying in Tokyo and going home in the summer, so I offered her a ride. On our one-year anniversary, I heard about Airi's future goals. As her boyfriend, I should support her. Although a little uneasy, I still took her to Tokyo. Little did I know that just a few months later, my trusted friend would be immersed in a world I knew nothing about, indulging in lewd pleasures—something I couldn't even comprehend. "Nagisa Airi" will be taking on her first ultra-authentic NTR drama.