@m4ng4 Uhm, you'd probably have to check the raws for the right pronouns to be sure, but I think it's...
Girl: "Come on!"
Guy: (in reply to the girl saying "Will you have a match with me?" two pages before this, and before the armthrow into the pond) "How many times do I have to say it before you get it?!! Quit playing with me!!!"
Girl: "Twenty-two years... I've always been waiting... As long as I can be with you, I don't need anything else. But... Just this once... I want to hear how you feel, why won't you say it?"
Guy: "Senkichi (the little brother) is going to scold me again. Sorry for keeping you waiting, Kaoru." (and everything afterwards is him)
😅