Allow me to explain. It's hot.I'll never understand Japan's obsession with cheating
You don't need to understand it. It's their culture from the old days that still been carried today. For them, it is not cheating but a culture. The husband can go to the Red Light district, the wife may have sex with the son, the son may have sex with the sister, and the sister may learn from the old man. Their culture about sex is simple and complicatedI'll never understand Japan's obsession with cheating