James, a curious college student, finds himself in a compromising position when he's caught masturbating in the medical school's supply closet. His professor, a rugged and authoritative doctor, walks in, catching James with his pants down. Instead of getting upset, the doctor offers James a lesson he won't forget. James, eager to please and learn, takes the doctor's thick, veiny cock into his mouth, sucking and slurping with newfound enthusiasm.