Natsuki Takeuchi, a cool M actress known for her hardcore roles, eagerly volunteers for this project. She describes the unique pleasure of fellatio as a mix of "good" and "painful" sensations. Without hesitation, a man's finger enters her mouth, even as she's being forcefully opened with a gag. Her beautiful face remains captivating even in this situation, with her squirting saliva profusely. Despite her gag reflex, she repeatedly opens her mouth, allowing a vibrator to be inserted into her throat. The vibrations travel all the way to her brain! Natsuki, with her erect cock deep inside her throat, is pinned down by the sadistic male lead, enduring a torturous throat fuck that leaves her gagging and vomiting. When a real cock enters her mouth, its head hitting the back of her throat, she instinctively relaxes her airway to receive it. Her honest body, driven by primal desire, contracts her throat like a pussy, causing the cock to swell and ejaculate deep inside her esophagus! Manami Oura, who finds joy in pleasing men, decides to take on this role to further enhance her dedication. Aiming for an orgasmic experience deep inside her throat, she prepares by having the sadistic male lead and toys loosen up her throat. After much trial and error, lying face down with her airway secured, a distinct "throat bump" appears in her throat, a testament to the cock's penetration. As she's relentlessly pounded in the pussy with a large cock, her nipples become hard, and the sounds of her moans echoing through the room suddenly disappear. Then, in the eerie silence of her throat and pussy both accepting the cock, we see Manami's body trembling with pleasure.