Married woman teacher molestation train

Hisayo, a teacher, was scared by her students because of her strict instruction. Hisayo is molested on the train to work. In contrast to the bullish attitude she shows at school, Hisayo was so upset by her first experience that she couldn't resist, and was raped as she was being raped, and even felt pleasure. And there was a student who was watching the whole story. He threatens her using the photos he has taken as a joke, and begins to rape her many times...