A 230-minute work that records the first swapping experience of shame and delight that 13 amateur wives in their 20s and 60s experienced. The definitive board of swapping SEX that 27 people in 13 groups, including couples, couples, and swap enthusiasts, exposed with full privacy. A couple at the site of various swapping couple exchanges planned and executed to eliminate the sexual frustration of housing complex wives in their 20s to 30s, mature wives in their 40s and 50s, and senior wives who have passed the 60th birthday. It is also an introduction to swapping, which is carefully organized so that everyone in the couple will be interested and want to participate. Shameful amateur wives who forgive bukkake vaginal cum shot in front of their husband and your wife! !!