A woman with an impeccable reputation, studying accounting at graduate school and working at various places like accounting firms or law offices. Seven Seas Riko was known as someone distant and unapproachable due to her strict image. However, she turns out to be a submissive masochist who enjoys serving others! When asked about her interest in S-things, she confesses that she feels confused because of the contrast between her appearance and her true desires. Overwhelmed by work and unable to think clearly, she decides to explore the world of AV seeking relief in being completely dominated...

大学院で会計学を学び、会計事務所や法律事務所などの勤務実績あり。Theお堅いイメージで近寄りがたい孤高の存在と思われていた七瀬りくさん。そんな旦那以外には心を許さないと思われていた堅物人妻が‘本当はマゾ気質で従順なご奉仕タイプ‘だった！？『なんかSに見えるみたいなんですけど…。』と困り顔で話す彼女。見た目とのギャップで自分がしたいHが出来ずにいたようで…。仕事の重圧もあり何も考えず≪言いなり状態≫で気持ち良くなりたいとAVの世界へ足を踏み入れて…。