Pain Academy Two (A Pony-girl/BDSM Story)

This is part two of a continuing story.
Within high walls, on the outskirts of Tokyo, stands the Shiraoka International Finishing Academy (SIFA). The Governors, principals and tutors use harsh punishments, humiliation and bondage as their key tools to produce well-rounded students during their 3 year stay. The Japanese intake are orphans plucked from dedicated feeder schools, while the International students are placed in the academy by rich parents desperate to unload their wayward offspring.
Hinata, one of the new intake, is chosen by her team to be their Pony-girl in a challenge event at the beginning of the new term. With her athletic body, strong thighs and firm breasts, she is perfect for the role. Hinata’s training has just started when she discovers that the academy have their own permanent Pony-girls and if she’s not careful she’ll end up as one!
Sophie, step parent to Alice, is desperate to get her 18 year old ward into the school and out of her hair. She has designs of dominating her husband and taking control of his business. They visit the academy and Sophie is given the deluxe tour, but David, her husband has a huge shock coming! This is a story for mature readers over the age of 18.