Edited the TN in the song bubble. The line in Tsurupettan sounds unmistakably different; more along the lines of "mada mada iku-o". Thus, most likely, it's a shout-out to the song that line originally references: the "MikoMiko Nurse" theme.
Well, it's fine if you accept my thanks.Yes, I left an unusual doll in your care and...I didn't know about that ...but... I see.We still have some ways to go! ♪ someone singing MikoMiko NurseThank you.I don't really mind the flower viewing, but I can't understand what those ghosts are thinking.Thanks? Is that what Yuyuko-sama was saying?I'll take the doll's place.Huh?Ah, but you like being pushed down, right.I don't!Why did it turn out like this...?It's not! How did it jump ahead to this- Ah, wait~~~I... If it's up to second base, t... then it's fine!?If I think about it, it's only the two of us!? So here and now is fine!!