What it probably means is that after the war, the couple turned their feud into friendship, and then they got along together due to the shameless and unremitting efforts of the prince. Then one day, Sasuke couldn't bear it and fainted during the love affair. After waking up from the coma, he lost his memory. He was particularly surprised to find that he... Was! Exist! Joyous! Like! The opponent turned out to be Uzumaki Naruto who was behind the crane for ten thousand years! And he is still the female one! There are only 10,000 grass mud horses running wildly and neighing in my heart. What a joke!