Humiliated by my Husband and the Sorority Brats: A Cuckquean fantasy

Laura's husband Jack is the hottest professor at his college, and he's flirted with non-stop. Laura is having lunch with him in his office when Tori, a super hot sorority member, comes to beg for a higher grade, and Laura suggests a pretty crazy way for Tori to show Jack exactly how bad she wants an A.
Tori is so much better at pleasing Laura's husband than Laura ever has been, even bringing along a friend to help her take care of Jack all while Laura watches!