Innocent housewife Yuna was happily married to her beloved husband, living a life that everyone envied. However, one day, a reclusive neighbor who had been a NEET for 40 years gained the ability to control minds, making Yuna his target... Eventually, she engaged in adulterous sex right in front of her husband, finding pleasure in betrayal. As time went by, their once happy marriage became centered around the twisted desires of the NEET neighbor, with Yuna swearing allegiance to him through sexual servitude. It seemed that happiness could only be found in satisfying the perverted needs of their eccentric neighbor... Note: The contents may vary depending on the recording method used.