The 4 girls come watch the basketball game that their Sasaki is a member of. Kana has been secretly in love with Sasaki, whom Haruko ends up making out with. This triggers Kana's NO to activate, but she notices that and runs away. 
I used to be a sickly kid too,
so I understand how he feels.
Ich war auch schon immer kränklich,
Yo también solía enfermar de niña,
Yo también solía estar
enferma de pequeña,
Quand j’étais petite,
j’avais une santé fragile.
Anch'io da piccola ero malaticcia,
Eu também vivia doente, então
entendo como ele se sente.
В детстве я тоже много болела,
так что понимаю, каково ему теперь.