The suit also describes weekly probes for students in the program, saying they "endured these invasive probes without a modicum of privacy. Plaintiffs would disrobe in a restroom, drape themselves in towels, and traverse the sonography classroom in full view of instructors and other students."

"A student would place a condom over the probe and then apply generous amounts of lubrication to the probe. In some cases, the student would have to sexually 'stimulate' plaintiffs in order to facilitate inserting the probe into plaintiffs' vaginas," the lawsuit alleges.