After moving to Tokyo, she began living alone, but couldn't escape her dependent mother's frequent visits, ultimately falling into the abyss of incestuous sexual acts. (Nakajima Mina ROE-503)

I moved to Tokyo to live alone so I could attend the University of Tokyo. My mother spoiled me too much and couldn't let me be independent, so we developed an unspoken relationship... Leaving home was meant to sever that relationship, but she still calls often just to check on me. During summer vacation, my mother came to check on my apartment. And then, to make matters worse, she found my room in a mess, with pornographic videos and a vibrator...