Reincarnated into a conservative fantasy world as a ruined noblewoman, a former adult toy developer uses magic to secretly continue her trade. Her scandalous "forbidden goods" soon catch the eye of the neighboring kingdom's inexperienced Crown Prince, who desperately requests a custom item to cure his trauma. However, as she helps him, the innocent royal's intense curiosity quickly shifts from her products directly to her! Can this brilliant inventor handle the clumsy yet passionate advances of a Prince who has just awakened to his true desires?