Netoge no Yome wa Onna no Ko Janai to Omotta?

Teenager Hideki Nishimura plays a massively multiplayer online role-playing game called Legendary Age (LA), but one day he proposes online to a girl who tells him she is really a man, so he swears off online marriages. Two years later, he has been involved with a guild and eventually accepts an in-game marriage offer from his persistent guildmate, Ako. When the guild has their first-ever real-life meeting, Hideki is shocked to discover that his teammates are not only all girl gamers, but they also attend his school. The story follows their adventures as they form a school club to play the game while Hideki tries to help Ako, who is infatuated with Hideki as his game character, try to separate fantasy from reality.