@obsidianpassion Remember his "communication disorder" that allows him to play the role of Demon Lord, soany time he encounters a situation outside of that sphere he gets flustered.
In the LN it's implied that he did receive a tit job, even though it kept referring itself as an "armjob". I guess the manga couldn't really go that far.
A nice chapter for fanservice but making look like Diablo's getting raped and having a mindbreak is really weird. What's more, mindbreaking from having your arm feel good? Seriously?
They honestly shouldn't have used thou since that is actually means you, instead to make it more formal they should have used I and had the sentence come off as humble and don't shorten any words, an example would be "If you would allow me, I have something to discuss with you" It is clear and concise and makes it seem that you humbling yourself to the person you are speaking to.