[DASS-510] What if the health teacher was in a sexual relationship with a herbivore guy? Mary Tachibana (Censored)

There are as many girlfriends as there are options - Parallel World (Multiverse) x Tachibana Mary, Part 4. Mary has given up on her dream of becoming a novelist, but she writes novels and works as a health teacher. One day, while she is a kind and popular teacher with the students, she helps a student who is being bullied. With Mary's advice, the student grows, and as she is single and has an abundant sexual desire, she finally crosses the line with the student. The kind and embracing teacher and the student who relies on her are attracted to each other and have sex repeatedly, but they are discovered by the head of the grade...