Cognitive and cultural embeddedness: combining institutional economics and economic sociology
According to this, pederasty is sexual relations between two males, especially when one of them is a minor. Other definitions, like the one that JSBangs found, differ slightly. But otherwise, I think you answered the question yourself: pedophile refers to the attraction, while pederasty refers to the act itself.
Definition of pedicure. 1  1 : a person who provides care for the feet, toes, and nails. 2  2a : care of the feet, toes, and nailsb : a single treatment of these parts.