Alas, I am incapable of nice drawing, so you will need to visualise the following as a 4Koma within your imagination.
[What If...]
Panel 1:
Erio: "Ah! Sorry, sorry!"
Caro: "It's okay. It was just an accident after all."
Panel 2:
Erio: "Teana-san! That's such a cool jacket! Let me see, let me see!"
Teana: "Ah! Watch where your hands go!"
Panel 3:
Erio: "Piggy-back! Piggy-back!"
Subaru (with a sweatdrop): "Ahaha, Erio? Please place your hands higher."
Panel 4:
Erio: "Chrono-nii! You were right! You can get away with it after all, when you're just 10!"
Chrono (in a "Good Job" pose): "Told ya."
Fate (in the background with a dark face): "Just what have you been teaching him, dear Onii-chan of mine?"
