A horny scientist who is married to a hot wife and lives with his virginal step sister invents a drug that can make him invisible. Erotic high jinks ensue.

Kazuya Oki volunteers to undergo cybernetic surgery in the International Space Development Program in the United States to become an astronaut who can survive in outer space without the need for a bulky external suit. After a successful operation, he is given the codename "Super-1". Before he can depart for space, however, the base where he received his operation is attacked by the Dogma Kingdom. Only Kazuya can escape and is determined to avenge the deaths of the scientists, he returns to Japan and is trained by a martial arts expert, Master Genkai. With this knowledge, he can transform into the powerful Kamen Rider Super-1 to fight the evil Dogma Kingdom and later Jin Dogma.

Life seems to be good for Shintoto, an up-and-coming rakugo artist who has just had his first sexual experience at a local brothel. Lucky for him, he gets to date the beautiful sex worker he meets that day, and a younger high school rakugo aficionado is also vying for his attention. But for clumsy, heart-on-his-sleeve Shintoto, life doesn’t stay rosy for long.

互换杂志的新锐记者吉井一诚拜访了这种夫妻交往的老手佐仓英治和茜夫妇。在高级公寓的一个房间里，吉井全裸接受了茜的技术，被称为“火辣公主”的她的局部异常兴奋，吉井立刻飞奔出房间。乘坐电梯的吉井，遇到了醉醺醺的职业女性冢本凯，被强行带入她的房间，身体重叠在一起。凯用酒来发泄对工作的不满，借着醉意邀请吉井。第二天，凯忙于工作，忘记了吉井的事，但他忘不了她。与此同时，佐仓夫妇在杂志的交际栏中选中了下町老字号的年轻夫妇元持宏明和小雪，在高级酒店碰面。虽然小雪是被宏明硬拉来的，但他对佐仓的绅士风度很是满意，两人约好再会后分手了。另一方面，吉井自那天晚上以来，多次邀请凯约会，但都不成功，在佐仓夫妇的互换派对上，不知道里面的内容就强行邀请了凯。在大学讲师泽田和由美子夫妇的豪宅里举行的互换派对上，佐仓夫妇、原持夫妇以及吉井和凯四对组合齐聚一堂。决定用卡片决定搭档，凯领悟了吉井的阴谋“回去!”但在三对夫妇的劝说下，还是干杯了。但是，被灌下浓酒的凯在异样的气氛中一下子醉了，态度大变，表现出本性的性欲。四组用尽了最大限度的交换，寝室变成了肉的海洋。强者和弱者也会出现，嫉妒和争吵也会发生，派对继续着……。

三浦在妓院的妓院街謀生，有一天，他邂逅年輕情侶則夫和千間，千間想在吉原辛苦工作三年，開自己的店，三浦設法讓他們都在土耳其浴場找到了工作。後來沖繩的由起也來了……

Beautiful young Chieko is hired as assistant manager at the office of a large corporation. Her boss is an oversexed married man whose advances and behavior make her uncomfortable. When she finds out from the other girls in the office that they have had the same problem with him, they get together and come up with a special plan to get their revenge.

描述某一天，被看见偷东西的少年和一个女孩子的奇妙的关系。

お茶の師匠にあずけられることになった女子大生の厚子。師匠は厚子をあずかるばかりでなく礼儀作法を仕込み、彼女のバージンを獣のような男どもから守ることに。艶よし、色よし、肉づきよしと貝の三種の名器を持った絶品の“あたし”は、ＳＥＸアバンチュールの最中でも気がかりで・・・。

A young couple, meeting for a tryst at the site of a brutal rape/murder, witness another murder and have to decide whether to turn the killer in.