(FOX NEWS) An Idaho biology teacher is reportedly being probed by a state commission after parents complained he used the word “vagina” during a lesson on the human reproductive system.

Tim McDaniel said four parents were offended by his explanation of the biology of an orgasm, which included the word “vagina” during his lesson in a 10th-grade class at the Dietrich School, he told the Twin Falls Times-News.

According to a letter to McDaniel from the Idaho State Department of Education, the teacher also allegedly shared confidential student files with an individual other than their parents, showed a video clip in class depicting an infection of genital herpes, taught different forms of birth control and told inappropriate jokes in class.

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