It Was Fun Last Night S01 E03 Episode 3

"Based on manga by Kindaichi Renjuro, a romantic-comedy about two fans of 'Dragon Quest X.'"

The story centers around Powder, who has been enjoying the world of Dragon Quest X and spends every day playing with party members online. One day, Powder unexpectedly has to share a room in real life with a teammate named Gorō. They discover that their real-life personas are not quite the same as their game personas.