内情

民浩是位专门跟拍调查他人私生活的徵信社职员。某日受到美娜的委託，调查她疑似外遇的丈夫。然而，令人衝击的是，美娜丈夫的偷吃对象竟是民浩的妻子秀景！而且，两人婚外情的地点就在民浩夫妻俩的家！为了掌握更多证据，民浩在家中偷偷设置了监视器，在和美娜一起观看各自另一半偷吃的画面时，两人也忍不住慾火焚身……

日本人野泽先生首次到韩国工作, 由韩国女翻译江藤接待. 有次日人野泽独自在街上购物, 不懂韩语, 巧遇一位韩国太太吴美淑, 略知日语帮助沟通. 恰巧美淑正是野泽前来韩国工作所接洽老板的妻子.

韩方老板安钟福, 和娇美奶大的翻译江藤小姐相识已久, 常有暧眛关系, 在公司激烈偷情性爱. 在一次众人餐聚中, 丈夫建议太太陪野泽先生, 到韩国各景点观光旅游. 因她老公就算工作不忙,.

太太美淑长久独守空闺, 寂寞芳心, 含情脉脉, 藉此旅游外宿机会,, 没法抑制道德理智. 两人刺激接触, 即一拍苟合, 发生多次激情浪漫的性情谊

　　“Shall we go on a trip?”
　　Jin-wook and So-ri couple have been dating for 6 years. So-ri randomly suggests that they should go on a trip along with her best friend Mi-ra and her boyfriend. It is because she promised with Mi-ra before that the four should go on a trip together once Mi-ra has a boyfriend.
　　Jin-wook does not feel comfortable with her plan because he has not been interested in So-ri’s friend at all and has not had a meal even once with the friend together so far. However, he unwillingly decides to go on the trip. As Jin-wook heard that Mi-ra and her boyfriend would prepare all of camping equipment and fishing gadgets, he really does not prepare anything. He only packs the reading material for his thesis in his backpack so that he can work on the thesis that he has been preparing for the last few years continuously. While So-ri was not happy with Jin-wook who has been complaining about every single thing, she is surprised to see how sweet Mi-ra’s boyfriend is. Also, So-ri becomes tired of Jin-wook’s immature behaviors. Mi-ra’s boyfriend Gyeong-hoon has prepared everything for the camping trip including the tent rental, fishing, and cooking. He is just a perfect guy with such a considerate manner towards his girlfriend Mi-ra. Jin-wook, unhappy with the situation, makes a sarcastic comment about Gyeong-hoon for working as a DJ at a club. From Jin-wook’s point of view, Gyeong-hoon is nothing compared to his career as a teaching assistant, who is preparing for his master’s degree at the age of 35. Because So-ri feels sorry for not preparing anything for the trip, she helps Gyeong-hoon cooking the meal diligently, while Mi-ra, who is hypocritical often, stays inside their tent along with Jin-wook and shares her secret personal stories with him.

敏珠独自与母亲生活，没有父亲。有一天，我母亲介绍了一个人谁将成为我的继父。甚至他的新弟弟。。。过了一会儿，敏珠和妈妈住在继父家。她试图通过和男朋友做爱来释放她混乱的思想，但她的思想仍然是空的。然而，闵菊越来越被和她一起生活的新哥哥的温暖的心所吸引，他伸出一只诱惑的手告诉他性，两人逐渐发展成一种比兄弟姐妹还亲密的关系。。。

　　被著名艺人选为女朋友，美貌出众的尤里在拍摄视频时沉沦，再也无法掩饰她的忧郁感，和她有着同样苦恼的露珠亦是如此...

恩智是一名偶像练习生，被她的赞助人振泰抛弃，于是她回到姐姐善英家。她的初恋俊焕现在是她的姐夫，所以他欢迎她，但善英却把她当小孩看待，担心恩智会走上放弃偶像时的老路。恩智和善英经常吵架，俊焕每次都安慰恩智。恩智开始依赖他，他也偷偷告诉她自己辞职的原因。一天，善英出差一周，临走前向恩智道歉。他们与两个木偶共用一个momemtum。家里只有他们两个人，恩智试图拥抱俊焕的心，给他看她做的文章废纸。他感激恩智，开始向她敞开心扉。他们跨越了一条不该跨越的界限，随着时间推移，他们越陷越深。

东哲经营一家小酒吧，他总是对他的同学会很热情举办。有一天，他办同学会，多位男女毫无拘束玩乐，饮酒大吃，在酒店屋内也露营外宿，无论开黄腔或大搞性爱，很自然发生爽快的出轨性交场面，即使他们是已婚，而和旧同学作出超友谊性关系，搞成一片，不在乎，像禽兽一样。东哲英俊潚洒，他的妻子出远门，他在同学会认识金研，她有娃娃脸的纯真和活力，奶大貌美，能吸引男人起色欲。虽东哲已婚，仍酷爱沾花惹草，风流成惯，她也有男友，但不知东哲已有妻室;两人还是时常私密幽会偷情，亲热上床火辣性爱，尽情享受鱼水欢淫，快乐似仙侣。他们开始一段姦情，妻子突然回国返家，因其妻经常到外国公干，两人感情也变得陌生且冷漠，妻子要求丈夫冷静思考实况，并好好照顾自己，再见了....。当他们(东哲和金研)知道彼此的秘密，他们的爱情会继续吗？理应是肯定的....

只要想象现实成真！三个青春期的小伙伴的幻想准则。学生时代的混混朋友的婚礼前的位置上的三个朋友大虎，万寿京结婚前买的是新郎的电话附近的路边摊是白酒杯，我的新郎杳无音讯，下一点钱的，朋友接着各自的故事，自己经历过的最刺激的性经验谈出来。

偶然间彼此的妻子和工作的民浩和工作。时间越来越两个男人都是朋友的妻子肉体吸引自己的发现。因为苦闷的民浩面前正是与众不同的提案。“你知道，就不要跟贴，一起幸福！“现在我的两夫妇的热交换开始...

姐姐秀华在事业上失败，而妹妹宝华则成功，她们各自成家却生活在一起。秀华的丈夫基贤在性行为时觉得秀华性格过于冷淡，因此向妹夫成九倾诉了自己的困扰。然而，成九却相反地表示妹妹宝华的性格太热情了，建议彼此交换伴侣。

米娜因为从店里偷了很多钱而辞去了工作，贤智向米娜提出了一个新的建议。与此同时，苏希也因为一个人工作而感到辛苦，于是三人决定一起合作开店，而他们准备开一家“2对1”的出差按摩店，而所谓的“2对1”，则为两位技师同时为一位客户进行服务...