■Ryowa the Swap: The Exchange of married couples in middle-aged generation

(1) The president and wife wait at home for their subordinates and wives. As soon as they are invited in, the subject is immediately raised. "Ise-kun ... why don't you hold my wife and look at her? But I don't participate." "President, what the heck is that?" the president's proposal to exchange a couple... but my wife's partner is another man?! (2) Four middle-aged men and women gathered in one room. Although the purpose is swapping, Mr. and Mrs. Endo who responded to the call, especially wife, said that they prefer multiple plays. Adding one single participant, a sex party begins today!