Netoge no Yome wa Onnanoko ja Nai to Omotta?

After a humiliating online romance ended with the revelation that the girl he liked was actually an older man, Hideki Nishimura swears never to trust another player's real-world identity. Years later, he accepts an in-game marriage proposal from a character named Ako while insisting that whoever is behind the avatar does not matter. Then his guild meets in person, and Ako turns out to be a real girl from his school. Her problem is different: she struggles to separate the game from reality at all. Hideki and the rest of the guild decide to help her build a healthier life away from the screen, even as school, romance, and online adventures keep bleeding amusingly into one another.