A record of the training of a couple who cuckolded their eyes opens the door to a world full of love.

A few years after I married my wife, my husband and I had always had a failure due to the stress of work. At the same time, I was seeing more and more cuckold message boards. As his desires grow stronger and he also browses the website at his company, his subordinate, Mukaizaka, discovers his actions. Mukaizaka knows his old wife. I asked Mukaizaka out of jealousy and curiosity to ask him to "why not hold my wife?" Mukaizaka responded in a two-way response. And from the day I invited Mukaizaka to my house, the couple's masochistic nature was revealed...