In reply to:
You're forgetting one thing, the church was created to help guide the people to 'heaven'. Yes? Well then, if they say that masturbating is a sin then it is. Because the church represents Jesus. Thus, everything that the church says we shouldn't do, is concidered to have been said by jesus.
you're forgetting one very VERY important point. The church, like every orgasisation, is not immune to corrupition. In fact, the various churches of the world have a history of corruption. Not that they are more or less corrupt than other organisations, but as a group of humans, they are a mass of differing ideas, agendas and moral barometers.