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 BOAST for Kids. 1. : an act of expressing too much pride in a person's own qualities, possessions, or achievements. 2. : a cause for pride. â boastÂ·ful \ËbÅst-fÉl\ adjective.