The devil is a part-timer!

"Repairs to Devil's Castle, Maou's one-bedroom apartment in Japan, are complete - and now it's outfitted with an all-new HD hookup! The Devil King's never owned a TV before, so once he's armed himself with all the knowledge he needs, he's off to the electronics store. With Lucifer the only one home, what will happen when a certain angel makes an unexpected visit?"--Provided by publisher.