A captivity drama depicting two beautiful girls, Shinobu Kasagi and Ai Kazumi, being trained as sex toys to fulfill a man's desires. The story begins with Shinobu being kidnapped off the street, then restrained and subjected to vibrator torture and forced blowjob sessions. With a terrified expression, she stares into the camera, desperately pleading for mercy—but gradually starts obeying the man's commands. Over time, they transform into increasingly submissive beings, even begging to be fucked or licking each other's ass holes. Their shifting expressions and behavior throughout this process reveal psychological transformation, going beyond mere erotic scenes. The themes of kidnapping and training are portrayed in depth, leaving a powerful impression on viewers.