How can we be friends if we don't even know each others' names?

[Yuri sort of...makes a face at this whole thing oops. But in an effort to not seem like a complete asshole, since she totally remembers this weird confusion from her first trip into ViViD, she'll answer.]

It's called ViViD-- it's a virtual reality simulator. So... none of this is real. We're in a game. [Yuri pauses for a long moment, tilting her head as she finally brings her hands down to her sides from their defensive position.] Do you know what that even is?