Jessica Kay (Tongue-Fu. Gorgeous, innocent Jessica returns for some more training--this time in the ancient art of Tongue Fu. She learns how to use her tongue in many ways to defeat the frustration in Dr. Mercies cock, balls, and ass. Some prolonged ball worship is in store here, along with very deep ass eating and some rough face fucking. Dr. Mercies slaps Jessica several times as well, explaining that to fight an enemy, she must be prepared to have her dignity attacked. She battles like a champion and then earns her black belt. Or should I say, black belting?