Takianna no Honshou wa S na no ka M na no ka Ore Dake ga Shitte Iru.瀧晏名の本性はＳなのかＭなのか俺だけが知っている。; Takianna no Honshou wa S nanoka M nanoka Ore Dake ga Shitte Iru.; Only I Know Whether Taki Anna's True Nature Is S or M; Nature of Anna Taki is S or M either of whether, it is only I who knows; Takianna no Honshou wa S na no ka M na no ka Ore Dake ga Shitte Iru