How the female body was used as currency in a failing economy.

Today, Castillo is remembered not just as a bold star, but as a brave performer who navigated the most extreme decade of Philippine cinema with a grit that few could match.

The 1980s in Philippine cinema was a decade of sharp contrasts. While the "Second Golden Age" produced masterpieces from directors like Lino Brocka and Ishmael Bernal, the industry was simultaneously fueled by a controversial, raw, and highly profitable subgenre: the .

Short for "penetration," these films pushed the boundaries of the MTRCB (Movie and Television Review and Classification Board) and the experimental "Bomba" films of the 70s. At the heart of this provocative era was , an actress whose body of work remains a focal point for film historians and cult cinema enthusiasts alike. The Rise of the "Pene" Phenomenon

Many of her films weren't just about the "pene" scenes; they were "proletarian dramas." They depicted the lives of massage parlor workers, street-smart hustlers, and disillusioned youth.