HZGD-020 [Uncensored Leaked] Hibiki Otsuki, a married woman who is confined 2 seconds after her husband leaves

A beautiful wife who was chosen as a beauty contestant during her university days. She married her husband at work and lives with her husband and mother-in-law. They have been trying to have a child, but either of them is at fault and they are unable to conceive, and a rift gradually develops between them. Meanwhile, Sugiyama, who works for the waterworks bureau, comes to visit for a regular inspection. Sugiyama has known Hibiki, who competed in the beauty contest, for some time. He has feelings for Hibiki that are close to an obsession, and he uses his position as an employee at the waterworks company to get close to her and imprison her.