Don't worry, guys. If necessary, (And with the proper monetary bribe!), I would be willing to convince Wraith to TL those omake chapters by threatening to send nude pictures of myself to all of his female relatives.
And I know that he doesn't want to see his precious female relatives suffer the mental trauma, (And the chronic projectile vomiting!), that the sight of my aged, wrinkled and withered old body would inflict upon them!!!
Thank you for your attention. We now return you to your regularly scheduled manga, already in progress.