Trinity Dungeon ~Succubus, Girls and Erotic Dungeon~

- Three novice adventurer girls go through various types of dungeons! Tragedies with tentacles, slimes, futanarification and lewd emblem are waiting to happen!
- Use the three's unique abilities to conquer dungeons with countless ero traps!
* Overview
Three of novice adventurers happened to break the seal of the Demon Queen by mistake. By the Queen's mischief they are adorned with fully ears, a futanari d*ck and a lewd emblem. They set out to go through various dungeons to defeat the Queen.
* Situations
- Sandwiched by walls of slimes...
- Brush-type tentacles rub up futanari d*ck!
- Vored by fleshwall that teases entire body!
- Gel-type circular saw teases nipples and clitoris!
- Girls have lesbian sex at an inn through the night!
etc......
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...?
* Characters
* Protagonist: Mai (CV: Megumu Morino)
Kind of taking a role of the leader. Energetic and positive personality. Has big breasts and beautifully round buttocks. Often gets cocky.
* Erina (CV: Yotsuba Tsuyuri)
Owns the biggest amount of magic among the three but able to use basic spells only due to extreme clumsiness. Has huge breasts and plump butts.
* Rien (CV: Moko Ashiya)
In charge of calculation. Good at picking locks of treasure boxes, gathering information, cooking, laundry and cleaning. Her cautious personality often fails to stop the two from going too far. Tends to be swept away.
* Kisskill, The Succubus Queen (CV: Mafuyu Hiiragi)
A demon who once owned many servants and tried to dominate the world with pleasure and indulgence in lewdness. Had consciousness through the long period of the seal so has a thirst for entertainment. Thinks that her plan to take over the world can be postponed after she has sufficiently enjoyed the current situation.