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. 
You should be the one focusing!
Du solltest dich konzentrieren!
¡Concéntrate tú!
¡Concéntrate tú!
T’es gonflé
de nous dire de nous reprendre !
Sei tu quello che deve concentrarsi!
Quem precisa se concentrar é você!
Сам бы лучше сосредоточился!