​Enter a world of pleasure and adventure with Oikawa Naoki, a student whose sole passion is self-pleasure. Unexpectedly summoned to a mystical realm by three gorgeous girls who dub him a hero, Naoki’s life takes an exhilarating turn. In this alternate world, his very essence, his semen, becomes the secret to enhancing the combat abilities of the female population. Surrounded by overwhelming attention and insatiable desires, Naoki must rise to the challenge of managing both the intense spotlight and a plethora of passionate encounters. Will he be able to navigate this enthralling land fueled by erotic encounters? Witness the culmination of desire and power in this tantalizing journey of lust and conquest.​