Story :  Miku is a college freshman who belongs to the exploration club "Baraiba". One day, at the suggestion of Souji, a senior that Miku likes, they decide to go treasure hunting on "the secret island where treasure sleeps"... The five members start their trip out lightly, but... when they reach the island, what they find is unbelievable! A woman in agony from the aphrodisiac in her lower body, a woman who cries out as she swallows up a man's "greedy stick"... These women who have become slaves to pleasure completely expose their lower bodies... This picture of erotic hell is a must-see for the true enthusiast!!