Ren the Summoner and the Erotic Dungeon

On her way back from a quest, adventurer Pyra is transported to the top floor of the Demonic Tower, an erotic trap dungeon!
In order to return to the orphanage where her sisters await, Pyra must escape from the Demonic Tower!

In a certain kingdom, there are three female warriors who are quite popular in their adventuring partyーso much so that they're thought to be the group's next leaders. However, they have their vices… After sleeping with men every single night, they've managed to build up a serious debt at their guild. At this rate, it's going to have an effect on their promotion exams… However, just as the three slutty swordsmen are about to give up hope, they're approached by Mangis, a shopkeeper and debt collector, who gives them a quest. She wants them to find the corpse of her grandfather who ventured into a dungeon and never returned. Wanting to give her beloved grandfather a proper burial, she's hired many mercenaries to do the job, but they seem to have gone in pretty deep… As their name suggests, the ruins are filled with tons of bloodthirsty monsters. Our heroines will have to face 22 levels of dungeon crawling madness to find the lost adventurer king!

Assist the proud sorceress Amelia as she explores the dungeon and encounters all sorts of lewd events in this Roguelike RPG!
Shuttle between the damp, dark, tentacle-filled dungeons and the nearby town, with all sorts of perverted surprises in store for our busty mage.
Whether it's from tentacled monsters or regular ol' horny humans, naughty perils await the haughty Amelia!
Let her fall into depravity through the tentacles and humans' training... Or maintain her chastity 'till the very end. You decide what happens to Amelia!
 
In the holy city Crescent, rumors are afoot about a deadly labyrinthine dungeon after none of the scouting parties were ever heard from again.
Amelia, renown sorceress and adventurer also received a request to explore that mysterious dungeon.
The proud sorceress unfortunately misjudged the dungeon and became parasitized by one of its tentacle creatures.
The parasite has already begun to slowly weaken her powers. Will she be able to complete her mission?

Three girls became adventurers dreaming of secret treasures and unexplored frontier.
One day they get to an ancient ruin which is yet to be investigated.
In fact, the ruin is a castle in which a great succubus has been sealed.
They get carried away by its too smooth way without any hindrances,
ending up breaking the seal in the very depth of the castle…
The three challenge the Queen but are defeated very soon……
Having cast curses on each girl, the Queen says to them:
“If you could not beat me, the spell will come into action and gradually alter
your thoughts and behaviors till all of you fall into total obedience to me.”.
Then, the three are thrown out of the castle.
Can the cursed girls overcome a number of ero traps to defeat the Queen…?

A newly emergent spirit named Natsumi ends up in the crosshairs of Deus Ex Machina Industry. Shido defends Natsumi from Deus Ex Machina Industry and manages to seal her powers.

Following the transformation and inversion caused by Origami, Shido manages to reshape the world to protect it, eventually sealing Origami.

Enemies may still lurk about, but Shido and his friends savor the peace they've secured through their ordeals.

After an ordinary evening spent among friends, Shido has an unusual dream. He hears a mysterious voice calling out from the shadows.

Upon waking up the next morning, Shido discovers a peculiar container adorned with a snake pattern under his pillow.

Thinking it might be a prank, Shido asks around for the container's owner. But when they try to open it...