When an orphan encounters the eldritch demon Shub-Niggurath, the "Black Goat of the Woods with a Thousand Young" offers him one wish. His request: "Become my big sister."

The original H-doujinshi and sequel to the series that was adapted into non-H "Ane Naru Mono". A story about a boy and his demon elder sister.

Makie's a boy in love, with his tall, older classmate Sachi. As a sign of his affection, he makes Sachi a special lunch every day. Sachi loves Makie, too, but she has a secret... she's actually a shapeshifting...

From Seven Seas' Arkham Woods page: Kirsti Rivers is an LA girl suddenly transplanted to the small New England town of Arkham Woods. Kirsti and her mother are there to clear out and sell the house left to them...

What links together two bands of worshippers, one deep in the Arctic snows, one hidden in the bayous of Louisiana, is more than their shared practice of blood sacrifice. It is the inhuman phrase they both chant...

In 17th century Europe, in the depths of a forest, lived a vampire boy named Isaac. He would devour all who entered his forest. Yet, he saved a girl named Livana solely because her flame-like hair resembled his...

The God of Destruction Magu Menueku has been summoned by the Chaos Cult. Humanity's last hope is the honorable Holy Knights! The battle to save mankind...took place hundreds of years ago... But now a girl out...

In volume one, the story of “Lamia” and “Chaos Seeker” are included. After surviving a devastating motorcycle accident, Jun Tachikawa starts to hear mysterious voices (Lamia). When Nagisa Hoshima returned home,...

With the rising tide of steam power and machinery, who can come close to being a Beyonder? Shrouded in the fog of history and darkness, who or what is the lurking evil that murmurs into our ears? Waking up to...

With the rising tide of steam power and machinery, who can come close to being a Beyonder? Shrouded in the fog of history and darkness, who or what is the lurking evil that murmurs into our ears? Waking up to...

An ordinary Japanese high school student takes home an abandoned supernatural cat left in a cardboard box. Maybe he shouldn't have meddled with kitties beyond human comprehension—after all, it had tentacles...

The story is using a mix of various religions teachings and some Lovecraft mythology as a background, set in a far future and distant world, in which "psycho science" is trying to change the destiny of the...

Police officer Nawa Kanetsugu lost almost everything when his wife and daughter were killed. All that remains now is his thirst for vengeance and hunger for the fruit of immortality! But when he takes a bite...