Maybe this is the reason why their "mucuos membranes" get entangled just like what's said in ch10... Now it makes sense why ginga knows kouchan like to hear clapping sounds... ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄
It IS the reason. It was hinted at and Yuu didn't even care about it coz it's them together.
Maybe this is the reason why their "mucuos membranes" get entangled just like what's said in ch10... Now it makes sense why ginga knows kouchan like to hear clapping sounds... ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄