Mizuho stays after school to teach some students some equations, but that is not all there is to it. She also invites her boyfriend, Tomohisa, for some excitement. While giving those students the lesson, she is also giving Tomohisa a handjob; she even goes as far as to giving him a blowjob right then and there.
After all that hot action going on, Mizuho invites Tomohisa to her house to continue their good time together…

Based on the hentai manga by Azuki Kurenai.
Saeki Sayoko is a new nurse at this certain school. She is what you call a diva: nice pretty face, slender body with the perfect curves and last but not least, very well-formed bust. But there is more to her than meets the eye.

Based on the erotic game by Guilty eX.
Two sisters, living peacefully with their grandfather who heads a Yakuza group, face a dilemma when their grandfather falls ill and another rival group starts putting pressure.
The only way out is to accept the deal with another Yakuza group for support in return for one of the girls.

Based on the game by Cattleya.
After Kusakabe Akihiko’s wife cheats on him, she eventually runs away. Upon learning of this, Sayuri, Akihiko’s mother-in-law, comes to him to apologise, convinced that this is all happening because the blood of prostitutes runs in their veins. When she was young, Sayuri had been tricked by a man and became pregnant. In order to support herself and her daughter, she worked as a call-girl.
While attempting to comfort the distraught Sayuri, Akihiko becomes extremely conscious of her bewitching attributes, and his long unreleased sexual desires start to flare. This does not go unnoticed by Sayuri…

The Demon King has arisen to enslave humanity with his legions of sex demons! Our only hope: the delectable yet deadly warrior twins Ai and Mai. But the sexy sisters are betrayed by an old friend, and it’s not long before they’re trapped and tortured mercilessly by monsters. Now only a miracle can save them.

Oikawa Naoki is a student that only lives to masturbate. One day, he suddenly gets summoned to another world by 3 beautiful girls that call him a hero. In this world, his semen increases the combat power of women… can he handle all the attention and sex?

Two respected older brothers; Two beautiful, virtuous wives; and a younger brother, a horndog who salivates at the chance to taste those wives.

The depths of our planet hide a subterranean, magical world named Roa currently in the grip of a terrible war between the all-female knight corps of Queen Gloria and the monstrous troops of the evil syndicate Zerou.
The story starts when Metzer, a young and brilliant Zerou officer, gets official approval from Zerou’s high command to try a new plan suggested by the protagonist himself. Secretly relocated to the surface of Earth, his mission consists of gaining the trust of the Sweet Knights, the two japanese girls bestowed by Queen Gloria with the power to protect the surface world from the monsters of the syndicate. After discovering their weak points, Metzer will use his monsters to defeat, kidnap and brainwash the Sweet Knights into sex slaves devoted to Zerou’s cause.
However the syndicate do not know (yet) of Metzer’s great ambitions…