I became my teacher's pet. Literally. Tonight too, I was given a choker to wear by my owner. Akane is deeply inspired by Todo, a fashion designer, and it so happens that she, his biggest fan, would work under him. Though Akane works for Todo, an aloof perfectionist, she's never had a conversation with him, let alone does he know she exists. Happy enough just to work near him, one day Akane happens upon a crying Todo on the roof of their company. What's more, Akane comes across a choker that was dropped and left behind on the roof where Todo was standing. After thinking it over to no end, Akane decides to return the choker, entering Todo's room to place it somewhere safely. Too late! "From today on, you'll be my pet", are the words Todo speaks over his new plaything as he points to a certain "area" of her body...
私は先生のペットになりました。今夜も先生からいただいたチョーカーを着けて、可愛がって…もらっています。
一色茜は、デザイナー藤堂にあこがれ、ついにはその事務所で働き始めてしまうほどの大ファン。もっとも冷徹＆完璧主義で知られる藤堂とはほとんど話をしたことがなく、自分の存在も認識してもらえていない悲しい状態。それでも近くで働けることを喜んでいた茜だが、ある日、藤堂が屋上で泣いている現場を目撃する。さらにそこには藤堂のものと思われるチョーカーが落ちていた。悩みに悩んだ末チョーカーを届けに藤堂の部屋に入った茜だが…「アンタは今日から私のペット」と藤堂から突然宣告され、その長い指がアソコの蕾に…。