A husband who has a sexual fetish for his wife being embraced by another man [cuckold] begs an acquaintance to rape his wife. In his heart, he thinks there is no way that his wife, who knows nothing about it, would suddenly have sex with a stranger... but when he forcefully asks her, her hidden lewd sexual tendencies that she has never shown in front of her husband are revealed, and she falls further into a perverted adulterous couple with the acquaintance...