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. 
Oh, that handkerchief is cute.
Das ist ein süßes Handtuch.
Oh, che carino quel fazzoletto!
Ah, esse lenço é fofo.
О, какой милый платочек...