Yuuichi Mamiya has been secretly controlling his gentle stepmother and lively stepsisters with a mysterious penlight that induces powerful hypnosis. Under its influence, the women of the Mamiya household have become his personal sexual servants, indulging in daily depraved acts behind closed doors. However, rumors of the family’s indecent behavior have begun spreading throughout the neighborhood.

Concerned neighbors start visiting the house, beginning with the gentle Nanase and the voluptuous widow Michiyo who lives next door. Unable to resist the temptation, Yuuichi turns the hypnotic light on them as well, bending these proud married women to his will. Before long, even the strict neighborhood association chairman, Namiko, arrives to investigate — only to fall into the same trap.

What begins as a secret within the family spirals into a town-wide hypnotic harem as more and more busty wives and mothers are added to Yuuichi’s collection. Packed with huge bouncing breasts, hypnotic domination, creampies, and forbidden family relations, this is a must-watch for fans of mind-control and voluptuous mature women.