『你是(shi)(shi)不(bu)是(shi)(shi)沒(mei)被C夠』介(jie)紹:任(ren)大寬(關德興(xing) 飾(shi)(shi))家(jia)道(dao)興(xing)旺,四世同堂,但家(jia)家(jia)有(you)本難念(nian)的經,這一家(jia)也不(bu)例外。大兒(er)子(zi)(zi)求(qiu)(qiu)富(黃百鳴(ming) 飾(shi)(shi))與老婆月(yue)容(馮(feng)寶寶 飾(shi)(shi))爭吵不(bu)斷,處在離婚的邊緣。二兒(er)子(zi)(zi)求(qiu)(qiu)貴(梁家(jia)輝 飾(shi)(shi))天(tian)生(sheng)口吃,與老爸不(bu)和,年(nian)紀(ji)不(bu)小卻還沒(mei)有(you)女朋(peng)友。小兒(er)子(zi)(zi)求(qiu)(qiu)其年(nian)少無(wu)知(zhi),卻調(diao)皮(pi)搗蛋(dan),在學校里惹事(shi)不(bu)斷。三女兒(er)求(qiu)(qiu)安(an)(毛舜筠 飾(shi)(shi))天(tian)性叛(pan)逆,在法國(guo)留學后(hou)更是(shi)(shi)一發(fa)不(bu)可收拾。這一天(tian),求(qiu)(qiu)安(an)從法國(guo)帶(dai)來一個長發(fa)不(bu)羈的羅(luo)伯特(張國(guo)榮 飾(shi)(shi)),讓(rang)表哥孝忠(zhong)(劉青云 飾(shi)(shi))醋(cu)意大起。與此同時,訓導主任(ren)何守(shou)貞(zhen)(鄭(zheng)裕玲(ling) 飾(shi)(shi))發(fa)現求(qiu)(qiu)其的漫畫,要求(qiu)(qiu)見家(jia)長。而求(qiu)(qiu)貴愛(ai)上了守(shou)潔(jie)(袁詠(yong)儀 飾(shi)(shi)),兩人日漸親密(mi),卻被守(shou)潔(jie)姐(jie)姐(jie)守(shou)貞(zhen)百般阻攔……