Those who are at the top of a zaibatsu, a large Japanese business conglomerate, tend to have eccentric tastes. For one particular executive, his hobby of choice is spending his fortune on women, buying sex slaves naturally. At his luxurious mansion in the most remote of locations, he spends his time training his pets far from prying eyes. An acquaintance of his shares the same pastime, and the two one day decide to compete to see who can train the best sexual servants. At the same time, an amnesiac young lady shows up at the doorstep, not realizing what awaits as the game begins.

Arahama Yuu has 5 sex-friends. One day, his easygoing sex-life reaches a precipice. One of his partners, Shimizu Misako, who is also a co-worker at his company, had been sleeping with him on the understanding that they would marry. However, he only considered her a sex-friend, and even revealed the existence of the other 4. Incensed, she has him gather the other 4 together in his apartment.
Shimizu discovers that Arahama has surrounded himself in the company of many beauties of differing personalities. Besides herself, the others are: Yanagi Ryouko who runs a cafe near Arahama’s apartment; Hoshino Kotori, a schoolgirl of his acquaintance; Endou Makiko, who manages a large company; and Kamishima Aina whom he met on an on-line dating site.
Shimizu demands that Arahama ceases having casual relations and marries someone. However, the situation get heated and confusing until Arahama somehow ends up proposing to all of them.
In the days that follow, Arahama visits each of them individually in an effort to withdraw his marriage proposal.

Based on the erotic game by LiLiM.
The fate of the world rests in the vaginas of three “fruits,” who conveniently happen to be school girls. If these “fruits” are harvested, aka deflowered, the world will be destroyed.

Mana-hime controls the Hizen region while maintaining constant battles against Imae Higonokami Yoshinori. Due to the constant defeats to the Imae army, Mana-hime decides to surrender to him; however, her strategist Yukiran has devised a plan to lure enemy troops and defeat Imae. With the help of official Uneme, who seeks revenge against Imae, implementing the plan will attract not only soldiers but also lust.

Norihito and Asumi Hisato have a beautiful marriage. But when Norihito makes a mistake at work and the company loses millions because of him, the president asks him to take responsibility by offering Hisato a job as his secretary. That will allow her to make up for her husband’s mistakes, and from that point on, she thanks the president for that chance the only way she knows.

One week after losing his wife in an accident, the father of the Makino family finds himself thinking the wrong thing about his four lovely daughters. When the rebellious Natsume gets into trouble at school, it’s time for daddy dearest to administer some discipline of the sexual variety. Soon, he’s giving the same treatment to motherlike Akira, over-achieving Haruka, and sickly Fuyu. Whether they want it or not.

Based on the manga by Mizuhara Yuu.

Based on the erotic game Zoku Hitou Meguri by Riddle Soft.
Mao, who has a secret crush on Mikio, makes up her mind and invites him to go on a trip. The invitation gets accepted, and at the thought of the trip just for the two she feels elated. Mikio falls asleep right after installing himself in a seat opposite Mao in the train, helplessly spoiling the sport. She expands her expectations looking forward to upcoming events, though his seeming lack of interest dampens her ardor a bit. Despite her hopeful view, however, it turns out that her passion for Mikio only ends up arousing the sexual desire of a man that appears unexpectedly…