FTHTD-187 Alone after school, the story of a student council president and her homeroom teacher repeatedly engaging in twisted and addictive secret sex education. By Wako Mizuhara - Mizuhara Wako

A female student, having discovered her teacher's affair with a student's mother, tries to protect him. "I'll keep quiet about the affair. In return," the student offers her body, and the teacher roughly rapes her. "It's a secret between just you and me," the student says, filming the semen overflowing from her vagina with her phone. A secret agreement is formed between the two, and their twisted bond deepens…