Ariamaru Maryoku de Isekai Saikyou: Wakeari Bishoujo-tachi wa Ore ga Inai to Damerashii

A man named Higure is summoned to another world and initially believes he will become a hero. Instead, he is told, "No, you are our food." He has limitless magical power and can transform the emotions of others into unique magic through a system called the Endless Box (Elysion). Higure is apparently a legendary figure who may be able to help a group of distressed beautiful women. These women, each with their own reasons for suffering, attempt to win his affection, often through kisses. Their motivations remain unclear. Higure begins his journey, engaging with their intense emotions and desires as he moves forward.