World's Egg: Dream Leilium

A sci-fi action game where the protagonist Mari, a high school student, discovers she has unique resistance to a supernatural miasma threatening her city. After monsters begin attacking civilians and transforming them, Mari is given a mysterious costume and recruited to fight interdimensional creatures. As the magical girl warrior Liriium, she engages in turn-based combat missions across two worlds—a modern cityscape and a mystical realm. The game features extensive sexual content integrated into combat mechanics, where enemies deploy sexual attacks during battles. Progression allows customization of difficulty, story pacing, and sexual content visibility, with gameplay mechanics including skill trees, state-dependent battle reactions, and story-branching scenarios based on the protagonist's condition and experience.