Kara no Naka no Kotori 5

Fallen revolutionary Foster finds refuge under railroad tycoon Dred Burton, who harbors mysterious ties to his past. Tasked with training high-class courtesans—clumsy Leese, eager Aya, innocent Ren, and dignified Clair—Foster immerses himself in their seductive tutelage as shadows of lost love haunt him. Each woman submits passionately to his rigorous guidance, their growing intimacy entwined with Dred’s enigmatic schemes, forging both pleasure and purpose in Foster’s fractured world.