Story about Married Female Professor and Student, the Fantasy becomes Reality

[pmondrian]

I'm trying to find a story from a few years back. It's about a female college professor who has a student she fantasises about while having sex with her husband. Ultimately, the student realizes that the professor is interested in him, and they start a very hot relationship. The story involves scenes in the classroom, in a yoga class with the student and one of his girlfriends, and I think a hot tryst in the laundry room. It's very well-written, but I can't seem to find it. Doe this ring any bells? Any help would be great!

 

[pmondrian]

It's "Faculty in Residence" by roberticus, now deleted from the site. It can be found in the Wayback machine.