"Her brother-in-law comes to stay only one night while her husband is away on a business trip, but he ends up staying an extra night because of his unintentional lust for young wife Hikari's voluptuous body. Frustrated by her husband's constant absence, Hikari unexpectedly makes plans to have dinner with her former boss... Her brother-in-law suddenly shows up at their meeting place and says, ""You unfaithful woman! He took her back to his house. From there, he begins to devour Hikari's body with his true nature on display! Hikari's face is filmed, she's threatened, and she's humiliated... but her body is still begging for her brother-in-law's cock..."