Kohaku, the queen of the SM Club, is approached by a man she's been training as an M-boy to become his exclusive plaything. Even after their session is over, she refuses his offer in a manner befitting an M-girl, infuriating him. Enraged, the man calls his buddies to the club, subdues Kohaku, and drugs her into unconsciousness. When she wakes up, her hands are bound, and though she expresses her anger, it's too late. She's at the mercy of the men's playful torment, their relaxed expressions belying their sadistic intentions! Initially, she resists with her queenly demeanor and sharp tongue, but her body, surprisingly more sensitive than anyone else's, reacts violently to their touch, her clit becoming instantly engorged. Unable to hold back any longer, she surrenders to their pleasure, arching her back, convulsing, and screaming as she climaxes repeatedly, begging them to "make me cum!"

SM倶楽部で女王様をしている「こはく」。ある時、倶楽部でM男として調教している男に、専属にならないかと話を持ち掛けられる。プレイが終わっているにも関わらず、M男に対するような物言いで男の申し出を断る、こはく。すると、それに腹を立てた男は倶楽部に仲間を呼び、こはく女王様を押さえつけて、薬を嗅がせて眠らせるのであった。目を覚ましたこはくは両手を拘束されており、その状況に怒りをあらわにするも時すでに遅し、余裕の表情の男達の快楽責めを受ける羽目に！！序盤は女王様らしく強い口調で、抵抗するものの、実は人一倍敏感なこはく女王様の身体は、言葉とは裏腹に激しく反応してしまい、クリチ○ポはあっと言う間にギンギンに！！我慢しきれず男達の責めを受け入れてしまうと、そこからは、身体を仰け反らせ、痙攣させながら、絶叫と共に何度もイキまくり、自分から「イカせて下さい！！」と懇願するまでに…・。