Konohamaru is in love with a girl, Ureshino Kaede, who is moving away from the village. He wishes to win her heart with a red four leaf clover, which is also supposed to grant any wish. Konohamaru asks Naruto Uzumaki to help him find it, but they have to travel into the forbidden zone, Akagahara, to retrieve it. After activating almost every trap on the way to the clover, the pair are attacked by marionettes after moving a statue to reach the clover. Sakura Haruno and Sasuke Uchiha appear to help, but still can't defeat them. At last, the marionettes shut off after Konohamaru lifts the statue back to its original position.Then one of the leaves fall off. Konohamaru still gives the clover to Kaede, and she kisses him on his cheek. (Apparently, Kaede liked Konohamaru also, due to her asking about Konohamaru and silently saying goodbye to him.) Manga Entertainment have released this as a UK exclusive alongside Mission: Protect the Waterfall Village.
This OVA is more action-oriented than the first one. In the beginning, Team 7, along with Kakashi Hatake, escort a ninja named Shibuki, the leader of his village, to his home at Takigakure. Shibuki is a coward, however, due to circumstances surrounding his father's death. The Hidden Village has a secret bottle of water called the "Hero's Water." The water imbues whoever drinks it with a dramatic, but temporary, increase in chakra. The effects are similar to opening a "chakra gate," in that it can shorten lifespan as well. Five missing-nin come to the village to steal the Hero's Water, and Team 7 defends against the incursion.
http://en.wikipedia.org/wiki/List_of_Naruto_OVAs
This OVA follows Naruto and Team 7's attempt to win a competition among the other Genin, which consists of various sporting events and races where the winning team will receive a week's paid vacation. Naruto has to use the toilet throughout the entire OVA, only to be prevented in each attempt by his fellow Genin and his own mistakes. Eventually, after winning a race around a running track, Naruto cannot hold on any longer and defecates in front of his friends. This is shown as a bonus before the Japanese release of the first Naruto movie. The OVA was released on the American DVD release of the first Naruto movie.