"Can you hear the words of my heart?"
...doki, doki...
"Sorry, was feeling up your chest, you were saying? Let me in closer..it says I'm rubbing it the wrong way"
^ wow did you really watch everything in a few days? Lol. Yea, its better to just watch it right than my lousy explanations? Here's a bonus from the same japanese Idol group.
^ watch it and find out... It's a deep friendship kind of thing. Nezumi only see everyone as enemies while center goes around confess to nezumi like an idiot, yea .. Its better to just watch it.