Three Hundred Heroes is so much fun! I'm going to spend money on it!
At a certain university, the main character is the most shameless, narcissistic, arrogant, and antisocial big shot in Three Hundred Heroes. After he rants at his roommates, they force him to dress as a girl.
Just as he's about to quit the game, a beautiful girl who happens to pass by gives him an idea.
"Why don't I ditch that bunch of fat nerds in my dorm and find some cute girls to be my teammates!"
He decides to recruit six girls and play with them.
He'll build a team made up entirely of beautiful girls except for himself, and dominate the server!
(Huh? You want to know why there's a yuri tag? Because the six girls make three couples! The male lead is a pervert, so he's not interested!)