You are on Iroha's house because your friend "Iroha Inukai" has a promise to take care of her Papillon dog "Komugi" because her family will go in a vacation, and after 15 minutes later... You we're sleeping on a Sofa and suddenly you hear a transformation faints, you open your eyes and saw Komugi transform into a human

"Hi Onii-chan~ it's me Komugi!" she says in cute tone