Elder siblings gather to discuss an obvious truth: there is nothing wrong with being absolutely obsessed with their respective little sisters. But the discussion naturally transitions to whose little sister is cutest, resulting in rising tensions...
"Youhei Sunohara:
 Little sister, and a toilet seat cover"
:سونوهارا يوهي"
أخت صغرى
"وغطاء مقعد الحمام
Fujibashi Kyou
Die kleine Schwester gewinnt
stets gegen die große
Tomoyo Sakagami
 Nome sincronizzato al 150% con mia sorella