Pairing: ChiiTaro (main), YamaRyu (friendship), AriYama (mentioned)
Summary: Ryutaro didn't expect that Chii's cousin will be his classmate for a day and he also didn't expect that his heart will response to this girl.
- Written for Ryu-chan's birthday! お誕生日おめでとうございます! ♥ And I need ChiiTaro too. /smirks
- Girl!Chii is on the move.
(His heart began to beat uncontrollably. His body began to feel weird. "THIS IS BAD!" He screamed.)