Sex clubs are all fun and games until somebody's husband finds out...
Helen Park and Chelsea Baylor have had a fairly wild last several weeks of college, getting hooked up into "The Extra Credit Society," a sex club run by their physics professor, Dr. John Warner, and his wife Chantal. Chantal and Dr. Warner tasked them each with finding a new recruit to the Society. Helen's recruit, the chair of the English Department, Doctor Kate Barton, was working out just fine until her husband found out about the Society.
Now Chelsea has to find some way to keep him from telling the administration, which would get Doctor Warner fired, and them kicked out of school. If she can pull it off, Chantal has hinted at greater rewards just around the corner...
DISCLAIMER: This 5,700 word story contains lesbian, group, and professor erotica. All characters are adults, none are related, and all encounters are consensual. It is part 4 of a five-part series. All five are available as a single anthology.