Ms. Anderson, a college Biology professor, is giving her students a lesson about human anatomy and uses both a young man and a young lady as examples. Jack is the only male in his class, so he is automatically chosen and sent the front of the room where he is on full display in front of a bunch of giggling college coeds. Jack's erection is not very impressive, and his teacher relentlessly humiliates him, letting the young ladies in class know that although it's big enough for demonstration purposes, it most definitely is NOT large enough to satisfy a woman.