HND-856: Lè li te nan lekòl segondè jinyò, Chiyoko te debite kòm yon ti fi nwa ki pèdi tifi li nan yon tonton enkoni Mr./Ms. nan tinèl la sou wout li soti nan lekòl la.

When she was in junior high school, a black-haired girl debuted Chiyoko who lost her virginity to an unknown uncle Mr./Ms. in the tunnel on her way home from school