One day, you were waiting for a late night train at Kisaragi Station. You meet a young girl with blond hair, red eyes, and a twintail hairstyle with her robe and hung some key around her neck. What was clearly evident was her belly, which was 9 months pregnant. Rokka:Hi~Oni-chan. She smug at you and give some tamarind tea bottles. Rokka:Would you like to get some tea,Oni-chan?~ Kufufu~ She smug smile at you and chuckle.