The powerless dropout heroine Spinel Rose spends her days loathing her own helplessness. To this girl a woman named Rain Blood stretches out her hand. With power given to her by the woman who should be her enemy, Spinel Rose becomes a champion of justice.
But this is all a strategy from the evil female executive. As compensation for this newfound strength Spinel Rose's body is transformed into that of a lewd futanari woman. Transformed by this futanari flesh, she is tormented and dominated by it. This mix of power and pleasure begins driving Spinel Rose mad. Grasping power in her hand, will the Rinjyuku-hime be able to stay a heroine of justice or…