Her husband, Hiroyuki, is doing well at work and has bought his own home. Chinami feels happy, but their nighttime activities just aren't going well. Hiroyuki becomes impotent at the last moment. Then, Hiroyuki says something surprising to Chinami: "Just once... let another man hold me." And when he shows his colleagues Chinami's naked body on a live stream online, Hiroyuki's penis becomes extremely excited. Unable to forget the pleasure, Hiroyuki wants to see his wife being held by another man even more stimulatingly...