Problems for Hiroko. Their father knocks the door, the girl will have to hide somewhere.
Problems for Hiroko. Their father knocks the door and, just immediately enters after, catching her daughter there. It's a blessing for Tsurukiko though! He'll be able to concentrate
Problems for Tsurukiko! Hiroko insists in staying that position, he tries to ignore her, but at some point she beings to play with his feet, losing concentration.
Problems for Tsurukiko! Hiroko insists in staying that position, he tries to ignore her [...] When his sisters begings to lick his feet, Tsurukiko accidentally drops some mixtures he was working with... Effects could be unexpected! (Up to author)
Like the option above, but whatever Tsurukiko was manipulating drops on Hiroko's head.
They hear some metallic sounds outside the village and crowd. Some metallic steps get closer to the door and they knock. Some army is here? Why?!
Someone kicks the door: "Tsuru-chaaan! Have you managed to prepare something useful for Taiyou-sama?" a certain annoying kitsune says. Tsurukiko is not surprised, that youkai is a regular visitor of the village.
Something more dangerous knocks on the door.
The laboratory explodes after Hiroko is refused to touch her brother's feet, and, thus, starts to touch other things.
Other