User blog comment:Miskos3/Fairy Tail Chapter 508: Pleasure and Pain, Review/@comment-30338537-20161031174103/@comment-7418318-20161031175016

Except for that part where the Etherious were programmed to do everything they could to kill Zeref. I imagine it's rather hard to bang someone while that someone is trying to kill you.

Unless Kyouka tried to kill Zeref by amping his sense of pleasure to such heights that it'd end up exploding his brains or somesuch. :P