RBD-841 Female Teacher Who Was F** into a Soapland 12 Meguri

Shiori's older sister, Kaori, was a teacher at the school where her father was the chairman, but committed suicide just before she was to get married. The following year, Shiori followed her sister's wishes and became a teacher at the school, but she fell into a trap set by Onizaki, the father of Natsumi, a failing student in her class and the owner of a soapland...