For more precise results, providing a performer's name or a specific "code" (the alphanumeric identifier typically used for JAV releases) would be the most effective way to find a detailed write-up.
In the West, a pop star is judged primarily by their vocal ability and chart-topping hits. In Japan, an "Idol" is a different beast entirely. While talent is important, the primary currency of an Idol is (cuteness) and kin-pyo (closeness to fans). milky cat jav work