コミュ障主人公の私はクール系お姉さんと世界最強のパーティーを組みました (Associated Names)

After living a crappy life full of tragedy and struggles with communicating, online game-addict Haruka Nanase dies in a hiking accident and ends up reincarnated into a fantasy world. After running afoul of some criminals, she is saved by a cool heroine, who almost immediately asks her to be her (fake) girlfriend and then her…