Iwanttospendallnightwithmyfriend'swifewhoisextremelysexy.Jeong-wooisahusbandwhocan'tgetanerectionwhilehismarriageisgoingdownthedrain.　　AfriendandhiswifefromtheStatessuggestacouplestripandJeong-woomeetshisfriend'swifeHye-sookwhoisextremelysexy.His'package'keepsgettingstimlatedeverytimeheseesher.Hetriestoignoreitbuteverytimeheseesher,hegetssexualfantasies.Finally,hesuggeststohisfriend,to'switch'partners...