NAME_1, a 14 year old boy is ecstatic when he finds a rare magic artifact - The Ring of Absolute and Limitless Ignorance. Testing the power of The Ring, NAME_1 sets his sights on the beautiful 26 year old substitute teacher NAME_2. After putting on The Ring during her class, he walks behind her as she's writing something on the board. He pulls her pencil skirt up and removes her lacy panties - nobody in the class reacts. NAME_1 readjusts her skirt, sits down at his desk and removes his ring. He's waiting for her reaction when she finally notices that she's not wearing panties underneath her skirt.
Flesh out the story from the teacher's perspective, make it smutty.