Female Teacher Naraku's Sexual Service 2 - Umizu Saki RBD-631

Naoko's older sister was a teacher at Tachibana High School, where their father was the chairman of the board; however, she committed suicide before her wedding. The following year, Naoko, who inherited her sister's will and became a teacher herself, was kidnapped by Yazaki, the father of one of her students and the owner of a bubble bath shop...