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 (https://hikka.io/characters/konata-izumi-1f6ecb "Konata"), (https://hikka.io/characters/kagami-hiiragi-df592d "Kagami"), (https://hikka.io/characters/tsukasa-hiiragi-376ee6 "Tsukasa"), and (https://hikka.io/characters/nanako-kuroi-8992d4 "Nanako Kuroi"), and another in which (https://hikka.io/characters/kagami-hiiragi-df592d "Kagami") has a "suggestive" dream about (https://hikka.io/characters/konata-izumi-1f6ecb "Konata"). Source Wikipedia "Wikipedia")