The first OVA of the hugely popular anime "Burning! Big Brother," featuring two paired episodes. In "Runaway Duck Nicholson," Kenichi, who was supposed to be taken to Disneyland by the wealthy Sayuri-chan but ended up late, is tricked by the vicious duck, Duck-kun, in Sayuri-chan's kitchen and goes on a rampage. In "Invisible Big Brother," Professor K's invisibility potion is stolen by Duck-kun and given to Kenichi, causing a huge uproar. In "Sushi-Go-Round Eating Contest," the poor Kenichi family takes on the grand opening event of a sushi-go-round restaurant—the sushi eating competition. Despite the manager's numerous attempts at sabotage, Kenichi finally wins the 100,000 yen prize! "Greed-Filled Culture Festival" is a fun story about the lively culture festival at Koreha Second Middle School. Kenichi, overjoyed after receiving pocket money from his younger sister Yukie, causes chaos at every stall he visits...