After clearing a highly acclaimed eroge and going to sleep, I woke up reincarnated into the very game I had just finished. To make matters worse, I was reincarnated as a throwaway character who challenges the protagonist to a duel and loses in the early stages, and is destined to die in all the heroines' routes. Despite the dire situation, I refuse to give up. With the knowledge of the game from my previous life, I will use it to survive! This is the story of a protagonist reincarnated as a throwaway character in an eroge, fighting against fate to stay alive.