[DASS-510] If the health teacher had a saffle relationship with a herbivorous boy ... Mary Tachibana

There are as many girlfriends as there are choices--Parallel world (multiverse) × Tachibana Mary, the fourth.
Mary has given up her dream of becoming a novelist, but she is writing a novel and working as a health teacher. One day, while spending time as a teacher who is kind and popular with students, he helps a student who is being bullied. With Mary's advice, she finally crosses the line with her students because she is single and has a surplus of sexual desire. The teacher who gently wraps up and the student who is spoiled by it are attracted to each other and have sex, but it is found by the head of the grade.