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. 
That's not a fair trade...
Wie unfair ist das denn?
Saldría perdiendo.
Saldría perdiendo.
Tu parles d’un marché équitable !
Eh? Non è mica uno scambio equo.
Não é uma troca justa...
Чего? Неравноценный обмен.