Yin-Yang! X Change EX ～僕の先生がこんなに女なわけがない～

Another addition to the popular X-Change series.

Taiga Himekawa was just a normal high school teacher and is also the advisor of the Chemistry club. That day seemed like any other day, until an experiment goes wrong and causes an explosion in the chemistry room. As he wakes up in the school nurse's room he discovers that he has turned into a woman.

With this sudden change in his life can he ever change back?