After saving up a sum of money, the young couple Kasumi finally bought a small house in the suburbs of the city. The story would be unremarkable if it weren't for the fact that the neighboring couple had a quarrel and the wife left home. At this point, Kasumi's desires also emerged, especially when the husband went to work. Instead of going to console and encourage the neighbor, she used this opportunity to engage in provocative and seductive actions towards him. Feeling down about his family situation, he was not in a clear state of mind, and thus he easily fell for the tricks of this lustful neighbor. From then on, their secret encounters began...