Sex and Zen

A newlywed scholar embarks on an unusual journey to explore the intimate lives of other men’s wives, driven by his philosophical debates with the Sack Monk. He crosses paths with the cunning Flying Thief, who offers assistance but demands a rather outrageous condition: the scholar must acquire a horse-sized penis. After undergoing surgery, he eagerly pursues his quest. However, his adventures are complicated by jealous husbands and deceitful women, challenging his newfound lifestyle in ways he never anticipated.