Eroge no Heroine wo Inma Skill de Shihai Suru

Reborn as Shin Kazes, a duke's second son, the protagonist recognizes his assigned role: a villain destined to use succubus powers against the story's heroines before the hero ultimately brings him down. Rejecting that fate, he decides he would rather conquer the world than merely chase women, and he repurposes his succubus skill not for seduction but to sharpen his own swordsmanship and grow stronger as an adventurer. Even so, the composed and dignified noblewomen around him, including the Ice Lady Aina Kazes and Countess Clarice Flott, gradually drop their guard in his presence. A reincarnation fantasy with a comedic, romantic streak.