Ha, even with all the teasing they've been doing, Miku and Yukiya can't believe they're in love. After kissing several times and all they said the previous chapter, they can no longer play the "I love you" game the same way.
I'm kinda laughing at those other boys thinking they have a chance with Miku. No way! She loves Yukiya too much. Yanagi suggesting they bake a Japanese cake was funny too. I guess making mochi feels more at home than baking a cake.