|This article needs cleanup.|
|Natsumi: Hilarity! An Adult Story by the Beach de arimasu|
|Season||Error: Property pair unspecified|
|Air date||March 27, 2004|
|Screenplay||Mamiko Ikeda +|
|Related to manga?|| |
This episode is when everyone wants to go to the beach but Aki Hinata can't come and they are not allowed without an adult. Kururu fires his gun at Natsumi which turns her into an adult. Unfortunately she can't stop saying 'old men' jokes. She enters a bikini contest with Koyuki and tough not winning gets a Gundam model, which she then gives to Saburo. After that she changes back, swimming away as fast as possible, after Saburo hears her saying 'old men' jokes.