The 'Breast Path' that a woman must master to become an adult. Hanako, a young apprentice, visits the tea room where the master of breasts awaits. Under the master's hands, Hanako's soft and beautiful breasts are caressed and her nipples are stimulated. Hanako is taught secret techniques, including paizuri, and uses the ultimate breast etiquette to entertain guests. Riding with bouncing huge breasts and being thrust from behind... and Hanako grows into a master's successor.
