In this fantasy by Skyryder23, bondage legend Darla Crane portrays a professor at a very exclusive academy. The story opens at the beginning of the semester, and the POV teaching assistant greets the gorgeous professor for the first time. She explains the course to him and outlines his responsibilities, which include helping her prepare for demonstrations in her class on the fine art of bondage. She wastes no time with this, and gives her new assistant his first challenge: They're going to roleplay a scenario where he's the burglar who invades her home and ties her up. The stunning redhead is tied hand and foot, and she gives a generally positive critique to his first effort. But she points out the weak points of his binding attempts, and encourages him to give it another try. Professor Darla is next seen hogtied on top of her desk, and she compliments his improved effort. But she notes that she could still call out for help, and she suggests he come up with something embarrassing that might make his prisoner think twice about escaping if she managed to free herself enough to get away. His answer to these issues is to tapegag the buxom professor, and to open up her blouse and to hike up her skirt. She twists against her restraints, moans and struggles on top of the desk, and it's now obvious the roped-up professor has met her match. Then we get a look at Darla's class: seated in a chair, she's still bound and duct tape gagged, her voluptuous breasts are exposed and she delivers the final part of her lecture in gag-talk.