Tsuihou Sareta Renkinjutsushi, Adult Goods de Sekai wo Sukuu ~Donna Monster mo Zettai ni Ikaseru Otoko~追放された錬金術師、アダルトグッズで世界を救う～どんなモンスターも絶対にイカせる男～; Tsuihou Sareta Renkinjutsushi, Adult Goods de Sekai o Sukuu ~Donna Monster mo Zettai ni Ikaseru Otoko~; The Exiled Alchemist Saves the World With Adult Toys: A Man Who Can Make Any Monster Orgasm Without Fail

You’ve been making nothing but adult toys? Oruga Zumu, a man whose alchemy always turns everything into adult toys, is expelled from his party for lowering his status. However, the female knight Kuu Korosse, who appears before him, recognizes Oruga’s true power. Thus begins the ¨Final Sexual War, where Oruga sets out to slay lustful monsters and save the world.