Jirou Ayase, a high-school graduate parasite still living with his parents, is a money-earning NEET overflowing with material desires who makes his living through online auctions.
While rummaging through the family storehouse for stuff to sell, he finds an old mirror... which turns out to be a magic mirror that lets him travel back and forth to another world!!
His plan: accumulate money through cross-world trade, buy all the treasures in the other world, satisfy every material craving, and live a blissfully happy isekai life!
