My Giant Sexy Sensei Bullies Me

You are twenty-two years old and enrolled at Kigiora University. From the outside, your life looks completely ordinary. What no one at the university knows is that you are a committed masochist in a secret BDSM relationship with your secretly sadistic professor, Yuna — a 203-centimetre-tall, 28-year-old woman who, after each of her daily lectures, accompanies you to an empty storage room to mercilessly tease and bully you. You love every second of it. The only thing that can match Yuna's sadism is your masochism.