After school Takabe has his first sexual intercourse in the nurse’s office with Hayase, his classmate. Although he is surprised by her attitude, he begins to like being her sexfriend more and more and proceeds to pursue other relationships while occasionally meeting Hayase for casual sex.

Kakouya is tormenting the daughter of a blacksmith, a girl named Rita. In her sex-induced daze, she sells the Dragon Fang to Azel.
When equipped, it grants her the powerful Dragoon Armor, which allows her to defeat the Demon Lord Lasbos! But as he dies, he tells Azel that the seal on her body can’t be removed.

Yumi is a busty, dark haired beauty who knows how to give her students what they want. But unfortunately, she’s never been good at getting what she wants and lately everything seems to be going wrong. First she has a nasty break-up with her fiance, and then she’s sexually harassed by the Vice-Principal. One thing leads to another… and before she knows it, the VP and some very horny students trap her into a hot and heavy orgy.
After ravishing her over and over again, they make her swear to become their secret sex slave. Now, Yumi’s only hope is the reluctant Katsutoshi and his perky girlfriend Keiko. But even with their help, it’ll be hard for Yumi to escape her bonds of sexual slavery, since everyone seems to be hot for teacher…

Still thinking that they are “bullying” him, they continue to do every manner of sexual act they can possibly imagine with him.
The next step? Time to get pregnant!

Based on eroge (erotic game) Oni Chichi ~Manamusume Kyousei Hatsujou~ by Blue Gale.
Marina and Airi’s mother divorced few years ago and got remarried recently to a young man. While Marina accepts her new stepfather, Airi detests him. Little do they know that really he’s a pervert that sniffs their underwear and wants to make them his own by making a love drug that will turn Marina and Airi into a sex-hungry sluts. When Airi comes home and notices her schoolmate Sana giving him a blowjob, he sprays the drug on her. Now he will do with them whatever he pleases.

The anti human organization Omega is attempting to take over the world, and only a group of magical girls can stop them.
But what happens when those girls get captured and are subjected to some of the most diabolical sexual torture known to man?

There is a spaceship called Victoire. It keeps winning and never loses. The ship is controlled by young and beautiful women, and their victory always boosts the morale of the team. But the ship and its secrets are sold to the enemy after the war, and the women are confined in prison. They have nothing to protect themselves…

Ryouhei is suddenly summoned back to his hometown in the countryside. There, he meets Karen the mascot-girl of a lodging house. As he stands entranced by the sight of her bewitching proportions, Nagisa, the sister of Ryouhei’s ex-girlfriend and the one who introduced him to Karen, looks on uneasily.