If the school nurse and the herbivore-type guy were friends with benefits...? Mary Tachibana DASS-510

Countless girls, but the number of choices is limited — Parallel Worlds (Multiverses) — Mary Tachibana, Part 4. Mary, a gentle school nurse beloved by her students, has given up her dream of becoming a novelist but continues to write. One day, she helps a student who is being bullied. With Mary's guidance, the student gradually matures, while Mary herself, feeling lonely and sexually aroused, eventually crosses the line with the student. The gentle and tolerant teacher and the student dependent on her are drawn to each other, beginning a series of sexual encounters, but all of this is discovered by the head of the grade…