Livingwithmyfriendandhiswife!Thethreeofus!Ji-sooandJoon-yeonghavebeenmarriedfor5years.Unlikethefirstfewyearsofmarriage,Joon-yeongisterrifiedatthesoundofJi-sootakingashower.However,Ji-sooadvancesonJoon-yeongmoreandmorebecauseshewantstohavechildren.Meanwhile,Ji-soo'sbestfriendYoon-kyeongcomesbackfromthePhilippinesandspendsafewdayswiththecouple.Joon-yeongfeelshismanhoodreactingwhenhesee'stheyoung-lookingandsexyfriendofhiswife's...