Hitozuma Heaven ~Takuran Ureta Shikyuu ni Kodane o Sosogu~

The protagonist has been very successful in trading stocks from young age and is currently living a luxurious life. He already has enough money to play and live for the rest of his life, and the biggest pleasure for him, who has lot of free time now, is to meet the beautiful housewife with a child who recently moved next to him. Every time he meets her when taking out the trashes, he feels extremely horny against the erotic body which ignites the burning desire to impregnate the naive housewife on behalf of her husband. Eventually, he can't control his desire anymore and tries to approach his delicious prey carefully in order to realize his dark fantasy. When listening to her worries about having trouble in making the second child with her husband, the lustful beast nominates himself as assistant and successfully forces her into having physical relationship with him. After that, the bastard seeks the ripe body of the poor housewife almost every day behind the husband's back. The weak-willed housewife tries hard to resist at first, but as the number of times she betrays her beloved husband goes up, the former "good wife, wise mother" eventually drowns in the immoral pleasure she could never get from staying loyal to her husband ...