My beautiful wife, a "burden" NTR (Netorare, a term used to describe a relationship between a wife and her unloved child), becomes addicted to incest after marrying me... (Rieko Hiraoka, ROE-122)

Busy with work, I unknowingly missed a good opportunity to get married. But fortunately, I found a beautiful and exceptionally kind wife. My wife, Rieko, is remarried, but living with her and her son, Takayuki, is blissful every day. Until one day, I returned home from work as usual, only to find the freshly changed sheets stained. I felt a strange unease, but at the time, I didn't realize it was the beginning of betrayal…