The protagonist of the hentai is a middle-aged man who, because of his arrogant nature, lost his job and his home. Leading a wandering life, he has become embittered and aggressive toward society. One day he meets the mysterious beauty Shima Itzki, who invites him to become the founder of the sex cult "Hishin No Kai" and on top of that she offers him a huge sum of money, a house, and a car. Of course, our hero just couldn't refuse the sultry beauty and now he has become the "lord" of a crazy sex cult with unimaginably depraved rituals... Some heroines: Shima Itzki - a mysterious woman with huge boobs who is the protagonist's personal secretary and his immediate boss... Reika Yoshino - a thirty-something, titty married woman who is a follower of the cult of hardcore sex outside the family. Sakura Yui is a young gyaru student who has run away from home and fallen into a lecherous cult. Rena Nishiki is a pop lol with big boobs and just a pervert. Nimi Kiriko is a beautiful sexy twenty-thirtysomething girl who has just recently been involved in a sex cult.