Adaptation from the manga of the same name.
No plot loli antics involving brother x sister.

After her physical exam made her realize that maybe she has gotten a little too big, she decides to go on a diet!
Maybe her boyfriend can help her out with it…

Based on the doujin game by Crimson.
Female fighters take part in underground fights against genetically-enhanced opponents.

There once was a demon Astaroth who invaded the human kingdom, plunging the world into war. However, he was finally suppressed by a group of heroes who took his powers and sealed him deep underground. Two hundred years later, there were rumors that the seal was broken due to the recent shifts in the Earth’s crust and that the demon had been revived. Many confident adventurers descended on Astaroth’s underground labyrinth with the intention of defeating him and becoming famous. Little did they know that he had set out a trap for them…

The young girls of Neite have gone missing lately, and Prince Kine asked for the female knights to investigate, but the leader Oomiya and Aria were caught in a trap after being betrayed. There holes are then infiltrated by an endless amount of tentacles…

Takuya’s father died during an accident while he was doing research. Worried about his young stepmother, Ayumi, Takuya follows her to Ken point. Watching her and her best friend, Mitsuki, from behind a rock, a sudden flash of light turns into an unearthly beautiful woman. The mysterious woman slips a ring on his finger, and Takuya’s travels into a parallel world begins.
This ring is the key between Takuya and his different realities.

Based on the erotic manga by Shiwasu no Okina.

Takeru, rotting away in Lucefon’s prison for over twenty years now after the defeat of the rebel army which he was a part of, is visited by an old ally, Marlena. She sends him back twenty years into the past to help change the future by convincing the Marlena of twenty years ago to completely ally herself against Lucifon. Back in the past, Takeru, twenty years older, takes on the name Etoh and leads the rebel army and fights the same battle he fought in as a child hoping that this time around, he change the outcome.