Kosaka Kuna: As a man, you cannot be stingy, otherwise no one will want you in the future.
Kakashi Hatake: I'm not Gintoki! ! ! Said it before! ! I'm not his illegitimate child either! I have absolutely nothing to do with the person you are talking about!
Kosaka Kuna: Explanation is just a cover-up. Don't worry, I will take care of you. Gintoki's son Kintoki.
Sakata Gintoki: Who will take this woman away!
Kosaka Kuna: Oh, Gintoki, I met your son. Don't worry, I will take good care of him.