Eight hundred years ago, terrifying demons threatened mankind's existence. On the brink of extinction, humans prayed to their gods, calling out for someone to save them. Emerging from these desperate pleas for salvation, battle deities known as the Idaten were born. Possessing unnatural strength and endurance, the Idaten managed to defeat the demons and an era of unprecedented peace was finally ushered in. Having never encountered demons before, the present generation of Idaten knows nothing of the demon's brutality, but they have instead only lived a peaceful existence. Training under Rin, the only remaining Idaten from 800 years ago, the new Idaten find ways to survive in a time where they have seemingly outlived their usefulness. However, when the tyrannical Zoble Empire resurrects a demon, the misfit crop of gods are called to the battlefield against their natural enemy once more.

The beautiful Jeanne marries a man named Jean, and the happy newlyweds make their way to the Lord's castle with a cow's worth of money for his blessings. However, the demonic Lord is unmoved by their offering, ignoring their desperate, impoverished pleas. The Lord's wife offers an alternative: Jeanne must become the Lord's conquest for the night in a ritual deflowering. Scarred by the experience, the shaken Jeanne receives no sympathy from her husband. Instead, she is neglected. But as Jeanne drifts off to sleep, she is met by a strange spirit that encourages her to deliver retribution to those who wronged her. And with a mysterious surge of pleasure and an unquenching libido, Jeanne agrees. Kanashimi no Belladonna is a captivating, psychosexual adventure that tells a story of cunning witchcraft and deceitful superstition in a poor, rural village of medieval France.

Framed and sent to Kokuyoku Prison for embezzlement, Hina Saotome desperately wants to prove her innocence. However, just when she thought her situation could not get any worse, she realizes that she is the only woman in a prison populated by men. But she may have even more to fear from Aki Myoujin, a handsome and stern warden who is intent on punishing her for an unknown reason. Although the warden's treatment is unconventional, Hina's body soon begins to long for Aki's particular brand of discipline. But has this hypnotizing man, who has captivated her body, captured her heart as well?

Saki Izumi is your average day high school student, looking for a part-time job. She gets lucky when her neighbors ask her to babysit and tutor their lovely children: three junior high school boys. Saki is more than happy to take on such an easy task, but what she soon finds out is that nothing in life is easy. These lovely children love a bit too much. Lustful and fearless, they force Saki to be their sexual slave; they tie her up and use her as their toy to practice all sorts of perverted fantasies. However, Saki gradually begins to enjoy this awkward situation more than she should...