The sex doll "Yuika" writhes in pleasure as a vibrating toy teases her smooth, bare pussy. As the day of her handover approaches, she becomes obsessed with her own pleasure, unable to stop masturbating. Re-educated with a massive cock, she's forced into deepthroat blowjobs, having cum shot straight into her mouth and made to gulp it all down—drilling into her the fundamental role of a sex doll whose sole purpose is her master's pleasure. Spread wide in a M-shaped split, her limbs restrained, she trembles under the relentless pounding of a fist-sized cockhead, overwhelmed by pleasure as her body convulses with each powerful thrust. For her final training before transfer, she's creampied by her passionate master, then drained boneless by another deep penetration, still savoring her last intimate moment with her owner despite the bittersweet farewell. Later, we see her in lingerie, adored by her new master. But soon, the lustful gazes of strange men descend upon her, their hands and tongues greedily devouring her body, sending her into a frenzy. Impaled by her new master's rock-hard cock, her legs shake uncontrollably as she's drenched in a massive creampie, climaxing wildly in ecstasy, fully embracing her identity as a sex doll. This exclusive release also includes a special behind-the-scenes making-of video, where the energetic and playful Yuika enthusiastically interacts with the making-of camera, delighting fans with her lively reactions. Yet, there's a charming vulnerability as she momentarily falters, overwhelmed by expectations. The upbeat, joyful atmosphere of the shoot captured in the making-of is not to be missed.