Mr. Omega, by Jacob Hay (epub/Kindle/pdf)

Omega Agradamian was not bored, not in the least. From time to time it pleased him to think of himself as a kind of modern-day Captain Nemo. More realistically, he knew that he had discovered the ultimate antidote to boredom, and it therefore delighted him that his friends should think he was forever engaged in a mindless pursuit of pleasure...