Rina Takase, the picture of a prim and proper young lady, is depicted falling into the role of a merciless man's sex doll. Constantly having the camera pointed at her by her trainer, she hesitantly exposes her shaved pussy, whispering, "This body belongs to you. Use it however you like." After being raised as a sex doll for an extended period, her body gradually becomes conditioned, leading her to crave his thick, large cock, openly pleading, "I want your big, hard dick." Ultimately, she lovingly smears her master's precious cum all over her face, breathing heavily as she reaches climax.