Thus Spoke Miyo-chan Sensei is a Manga/Manhwa/Manhua in english language, COMEDY series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

Sasabune Miyoka, the "nurse" at a high school, is a good counselor for the students. Every day, she receives a variety of problems and concerns from students..... But these are high school students who are going through puberty. The story is about the life of a young woman who is in the midst of her adolescent years. So have you ever had a blue-collar affair? The "Miyou-chan Sensei" answers the inevitable red-faced questions such as "Which panties does your boyfriend like better?"