RBD-818 Neighbor Exchange Nanami Kawakami Mao Hamasaki. The story is about a rather interesting secret love affair between two neighboring families. Nanami is a beautiful, gentle girl who is very loyal to her husband. The couple lives together very happily. Next to her house is a couple, the two of them seem very open-minded about men and women. They always show their affection, even in front of others, they still hug and kiss each other passionately without hesitation. Not only that, the wife and husband are both very lustful and their sexual needs are very great. And then whatever happened happened, both the lewd neighbors and their husband gradually wanted to change, they wanted to try a different feeling than usual. The husband wants to fuck a girl who is gentle, innocent, and soft, unable to resist every time he has sex with his experienced, lustful wife. And the wife wants to enjoy younger men more than her old husband. So they started...