Elder siblings gather to prove an obvious truth: their love for their respective little sisters is the strongest. Naturally, the best way to do this is through baseball.
The battle to determine that begins now.
.ستبدأ معركة تحديد ذلك الآن
die eigene Schwester am stärksten sind,
beginnt jetzt!
le plus de sentiments pour sa sœur
va commencer.
La battaglia che ci svelerà 
la risposta sta per cominciare.
A batalha para descobrirmos isso
vai começar!