Sexual feasts such as orgies and wife-swapping have a long history, and with the advent of video cameras, maniacs began to record wife-swapping and orgy parties. This work depicts amateur couples and couples who meet for the first time from the 1970s to the Heisei and Reiwa eras and indulge in marital exchange and orgies. A rejuvenating porn for men and women in their 40s to the baby boomer generation that reveals the psychological state of women who are known for being chaste wives and expose their hidden lewdness while being embarrassed through marriage exchanges and orgies.