Cao Cao-style Pure Romance, Starting from Fate.

【Fate + Holy Grail War + Cao Cao Doctrine + Type-Moon + Romance!】 Why is loving a single girl considered "pure love"... But loving a married woman isn’t? Is pure love really that limited and restrictive? My love for these wives is genuine, beautiful, and untainted! Their husbands? They’re the only obstacles standing in the way of my true love! Besides... There are tens of thousands of guys chasing after single girls, But chasing a married woman? There’s only one man to beat! I’m just too weak to fight the whole world—so I’ll choose to face only one rival at a time~~ ... Zhong Xuan transmigrated to the world of Type-Moon in the year 1994. There, he awakened the "Cao Cao System" — the more famous characters he cucks, the stronger he becomes! Thus, his performance began... “Madam, you wouldn't want to...” And in no time at all— Tokiomi Tohsaka, Kiritsugu Emiya, Kayneth, and other legendary men… Suddenly found a vast green meadow sprouting above their heads.