Professor Mclane is substituting for Professor Reed, and he's so exhausted that he takes a nap at his desk. In pops petite naughty bookworm Mae Meyers, who has been fucking Professor Reed for sometime. She mistakes the sleeping sub for Reed, and talks dirty to him. But â?¦ surprise! Mae finds out that her fuck buddy is gone â?¦ but the substitute tells her that he is a substitute, so...