次から次へと消息不明になっていく仲間を探し街中を彷徨う美少女の姿があった…坂本りおである。捜索に行き詰まり疲れ切ったりおに消息不明の仲間から連絡が…罠とも知らず仲間を救出するべく勇気を振り絞り単身黒獅子会の事務所へ乗り込むりお…男たちに強力な催淫媚薬入りのドリンクを飲まされ意識を失ってしまったのだった！目が覚めたりおを待ち受けていたのは拘束され快楽拷問イキ地獄の強●絶頂地獄！悪い男達に弄ばれ全身が敏感に感じまくりマ〇コが！アナルまでもがイキまくってしまう！必死に耐えるりおだが眠っていた女の本能を目覚めさせられてしまい身体も精神も想像を絶する快楽に堕ちてしまうのだった…果たして史上最強の快楽拷問の前に美少女戦士りおの運命は！！
A beautiful girl wanders the streets searching for her friends who are disappearing one after another… her name is Rio Sakamoto. Exhausted and at a dead end in her search, Rio receives a call from one of her missing friends… Unaware that it's a trap, Rio musters up her courage to rescue her friend and storms alone into the office of the Black Lion Society… but the men there force her to drink a drink laced with a powerful aphrodisiac, causing her to lose consciousness! When Rio wakes up, she finds herself bound and subjected to a hellish ordeal of pleasure ******* and ****** orgasms! Her entire body becomes incredibly sensitive as she is toyed with by the wicked men, her pussy! Even her anus is reaching orgasm! Rio desperately tries to endure, but her dormant feminine instincts are awakened, and both her body and mind succumb to unimaginable pleasure… What will be the fate of the beautiful warrior Rio in the face of the most intense pleasure ******* in history?!

– JavGG.net