乙女ゲーム世界で主人公相手にスパイをやっています (Associated Names)

“This world is actually an otome game.” On a certain day, Shiori was told an outrageous fact by her cousin, Kazuto. It turns out he has memories of his past life and his little sister then had played this certain otome game. The heroine in the game would capture hot-looking guys one after another in…