简介："Comeonin~thisisyourfirsttimehere,isn'tit?" AnartstudentnamedGwang-hogetsdumpedbyhisgirlfriendbecauseshewasonlyhissourceofcomfort,andthathe'saMama'sboyandaprematureejaculator.Hetriestoavoidseeingherbygoingtoadifferentacademyandthat'swhenhismotherintroduceshimtoherfriendSoo-yeon,asophisticatedandintelligentlookingwoman.Gwang-hofallsforher. Gwang-ho'smothersuddenlyleavesforAustraliabecausehisfatherissickandGwang-hogetstostayinSoo-yeon'shouseforafewdays.Lookingather,hethinksofallthethingshewouldliketodowithherandSoo-yeon'snieceHa-kyeongstimulateshimtodosomethingabouthisfeelings. Oneday,Gwang-hofindsoutthatthemaninthebackgroundofSoo-yeon'sphoneishisfatherandfindsapictureofhisfatherinSoo-yeon'sworkroomwhilehavingsexwithHa-kyeong.HeasksSoo-yeonaboutherrelationshipwithhisfather.Soo-yeontriestohideitsayingthatshehasacrushonhimbutintheendshetellshimthetruth.Gwang-hopackshisbagsandswearstotellhismotheraboutitbutSoo-yeonbegshimnottoandthatshe'lldoanythingforhim.So,heaskshertohelphimbecomeamanbybecominggoodatsex...…