Actually, this is not ONLY about what happened in the calls. They should not be seen without context.
Things happened before, between and after the calls. Witnesses paints the picture of your hidden agenda.
By the way, why don't you release the FULL call?
About pressure!
If you try to extort someone, it is likely that someone will not admit to being extorted, but say nothing happened out of fear or to avoid consequences, that is kind of how extortion works.
