In '69: Itsuwari no Bishou', the seemingly perfect life of student council president Ayaka is brutally dismantled by her obsessive admirer, Takuya. Holding a scandalous video as leverage, Takuya begins a relentless campaign of sexual blackmail. He forces Ayaka into a series of degrading and humiliating acts, starting with forcing her to give him a deep, sloppy blowjob in a deserted classroom. The violation escalates as he commands her to strip, exploring every inch of her trembling body before fucking her relentlessly on the student council desk. Takuya then expands his perverse game, forcing Ayaka to perform sexually for his friends and even other teachers. She is made to endure brutal gangbangs, her tight holes stretched and filled by multiple cocks simultaneously. Each episode delves deeper into her submission, as the psychological torment and constant sexual abuse break her spirit, transforming the prim president into a depraved, cum-addicted slut who eventually finds perverse pleasure in her own degradation, eagerly awaiting her next debaucherous command.