Nukumizu gets grilled by Ayano after being caught together with Chihaya. Nukumizu clears things up, but then for whatever reason Nukumizu, Ayano, Chihaya, Lemon, and Yanami end up hanging out together.
Why? Well, Lemon's really popular. 
She probably understands how girls feel.
.لماذا؟ لأنّ ليمون تتمتّع بشعبيّة
إنّها أكثر من يفهم مشاعر الفتيات
Liegt doch auf der Hand.
Remon ist beliebt
¿Por qué?
¿Por qué?
Pourquoi ?
Bah, parce qu’elle est populaire
Come perché? Lemon è molto popolare
e poi è una ragazza,
В смысле?