Fiancée-Two Ceremony, but This Is the Everyday World

A sports car driver who wants to improve his performance is sent to the world of model moon that he is familiar with. In fact, I have only played fgo and fate. Moreover, the system was very conscientious and gave me a comprehensive template of Shiki Nanaya and Shirou Emiya at the beginning. Just rub it together and call him Nanaya Shirou. What a joy to congratulate Tianhu... What the hell. If nothing else, give me a 4-star Emiya mother, why is it the young Emiya Shirou? And who is Nanaya Shiki? Is there such a character in fgo? But fortunately, this is the everyday world, and there is no need to worry about monsters like Carpe Dieu that are roaming around due to natural disasters. Hmm... Wait a minute, since this is the daily manga world, why would a person named Aozaki Aoko tell me that Ryōri is my fiancée? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.