【Moon Water Project】Nursery Demon’s Ground: Impregnation of the Abyss

The current ver is 112☆.

Scenario▼.

An ancient dungeon where Eliza, a young apprentice wolf wielder, has wandered into…
It is a mysterious cavern full of tentacles, traps, and even shady knights.

Eliza was raped by tentacles and became an “impregnated princess" who could give birth to more friends.

Together with the other impregnated princesses and her partner, the demon wolf Jupilee, they start walking towards the ground.

Game Overview

Abyssal Impregnation Princess is an 18-forbidden RPG centered around a tentacle-spawning stew.

You’ll be raped by tentacles and demons, and caught in naughty traps.
The game is about escaping from a huge dungeon [a large cave] that spreads underground.

This is a game about escaping from a huge underground dungeon.

All party members are monsters, 87 in total.
By being raped by demons and laying eggs, the number of friends you can rely on will increase.

You can lay eggs at the base and try out different monster formations.
You can deliberately lose to demons and get impregnated with rare demons.
or clearing the game without ever stopping by the spawn room.
There are many ways to have fun with this game.

The H scene is tentacle-spawning specific.

-There are scene recollections and CG recollections (in game).
-More than 70 basic CG and basic H scenes (not including differences)

Tentacles, cross-species rape, spawning, instrumental blame, yuri, lesbian, etc.

Please note that this site contains a lot of fatty belly differences and fatty belly descriptions.

Other features

Combat is orthodox command style.
More than 200 newly written enemy and ally monsters.
There are more than 20 kinds of costumes.
Scene recollections and CG recollections available (in game)

There is no relationship in terms of scenario with our previous work [Naedoko Dungeon Chronicle].

Trial version information

You can transfer data from the demo version of ver. 200 and above to the finished version.
Please note that the balance and performance of the demo version may differ from the final version.

Other ▼

This work is developed using [RPG Tucool VXace].

In order to play this game on a PC that does not have RPG Tutool VXace installed, you will need RPG Tutool VXace RTP. Please visit
Please download and install the latest version of the RTP for VXace from the RPG Tsucool official website.

It is strongly recommended to play the demo version not only to check the operation but also to check the atmosphere of the game.
Support will be provided by re-downloading, so please register as a member of DLsite.