The Capture of the Masochistic Knight

Sarah, a pirate knight, is taken prisoner and, together with Cilia, is subjected to sexual training by the devilish twin sisters. Cilia's body is modified into a futanari, tarnishing her pride as a knight and woman, while Sarah's pride as a female pirate is completely destroyed by a humiliating gang rape on the beach and forced mating with a lizardman. While Cilia is already despairing over the humiliation engraved on her body, the light of hope still burns deep in Sarah's eyes...