Gamer ga Isekai Tamashiten shite Harem Jinsei e Continue suru Sou desu

After opening the last route of a certain FPS game, the protagonist jumps for joy, slips and dies. However, due to God (a game lover) feeling sorry for him, he decides to continue his life in a different world as the boy Wayne (although he seems to have no memory of his previous life). Life at military school in a world where magic and adventure are commonplace, and meeting heroines who truly love him. This is the second life of a gamer down the harem route!?