Is Lucky☆Star: Original na Visual to Animation hentai?

OVA · 2008 · 1 episodes · PG-13 - Teens 13 or older

CGDCT, Comedy, School, Video Game

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)