Arata (16), the 3rd of 7 siblings and oldest son of the Shiunji family, dreams of a different life until...

How will the siblings come to terms with the news?

The gang heads to an amusement park to celebrate Kotono's birthday!

After Ouka's confession, Minami and Banri want to find out if anything has changed for Arata.

Kotono's suspicions continue to grow. Meanwhile, Seiha has a theory and demands to test it out.

Minami's distractions catch up to her in the lead-up to her inter-highs.