An unmarried woman residing in Shizuoka Prefecture voluntarily sent her resume to apply for training. She recalls being deeply shocked by her first experience of realizing her submissive nature during sex. She describes the sensation of being tied up, blindfolded, and having a beer bottle inserted into her vagina as an overwhelming wave of pleasure that surged through her entire body. Her beautiful mature body is relentlessly tormented with extreme pleasures: massive vibrator torture, nipple and clit clamps, pussy smoking, forced pissing, anal fuck, creampie sex, wax play, and restrained multiple orgasms. The work's intense expressions and eroticism highlight its unique appeal.