Swapping for married couples who have matured -Swap for the first time in 60, a family game over 65 -

In order to enjoy the sex life of a mature couple from ripe years, this series 6th issue presents documents of married couples who participated in husband and wife exchange and random intercourse swapping in four episodes. In this issue, seven wives aged between 60 and 65 will experience acquaintances and swapping. After the retirement of his father, who supported economic growth in the 70s and 80s, he is an adult AV reputed for being a husband and wife exchange = swapping guide to spend a richer second life with his mother.