【千葉優花レズ解禁】大事な試合を目前に控えている時に足首を怪我してしまい落ち込んでいたソフトボール部のエース・優花。そんな時、母から整体を勧められ、藁にも縋る思いで通ってみることに。女性の整体師ということもあり安心をしていたが、あまりにも際どすぎる卑猥治療に多感なカラダは敏感に反応してしまう。そして、断れない性格で抵抗もできない無垢な少女は、エロ整体師の刺激が強すぎるスケベな施術で何度も絶頂を繰り返し、レズビアンの虜へと堕ちていく…

[Yuka Chiba's Lesbian Debut] Yuka, the ace of the softball team, was feeling down after injuring her ankle just before an important match. At that time, her mother recommended chiropractic treatment, and Yuka, desperate for a solution, decided to give it a try. She felt safe because the chiropractor was a woman, but her sensitive body reacted strongly to the overly suggestive and lewd treatment. And, unable to refuse or resist, the innocent girl, overwhelmed by the erotic chiropractor's intensely stimulating and lewd treatment, repeatedly reaches orgasm and falls into the clutches of lesbianism…