“Hi, I’m Sunny,” reads one profile on egirl.gg, a new website that connects gamers to so-called “egirls.” For a rate of five dollars a game, Sunny, 24, will play Fortnite with you. “Come game with me.

Jayden “YourPrincess” Diaz is haunted by the term “egirl.” A League of Legends streamer competing among the top two percent of players, Diaz hasn’t been able to escape it for years—every day in Twitch ...