Riona remarried to a wealthy husband, but she couldn't Kokoro with her step-son, a recluse and NEET. Her son knew that if Riona separated from his father, they would be in financial difficulty, so he took advantage of her weakness and attacked her forcefully, but Riona was so virile that she asked for her son's raw cock and creampied him many times. She found herself excited by doing the most despicable thing behind her husband's back...