Lucky☆Star OVA

The OVA features six separate stories revolving around the cast, some of which border on the bizarre; one of which is an MMORPG environment being played by Konata, Kagami, Tsukasa, and Nanako Kuroi, and another in which Kagami has a "suggestive" dream about Konata.

(Source: Wikipedia)

English: Lucky☆Star OVA
Synonyms: Lucky Star OVA
Japanese: らき☆すた OVA（オリジナルなビジュアルとアニメーション）
Type: OVA
Episode: 1
Status: Finished Airing
Aired: Sep 26, 2008
Score: 7.81
Producers: Kadokawa Shoten, Movic, KlockWorx
Licensors: Funimation, Bandai Entertainment
Studios: Kyoto Animation
Source: 4-koma manga
Themes: CGDCT, School, Video Game
Duration: 42 min.
Rating: PG-13 - Teens 13 or older