The childhood friends' husbands conspire to swap wives and engage in swapping intercourse. 'I don't want to see it, but I want to see my wife getting off with that guy's dick...' The feeling of netorare as the beloved wife is creampied right in front of you! 'I'll make that beautiful wife of his cum and fuck her!' The feeling of netori as you creampie your friend's wife right next to you! Two complex emotions mix together in this abnormal space. The wives, manipulated by the husbands' planned exchange game, are bewildered but drown in creampie sex... A record of four days of madness and orgasms.