Product summary
Introduction
Made in RPG TKool VX Ace. RTP (free) is required.
http://dlsite.jp/RPGTKool_eng/

Ci-en: https://ci-en.dlsite.com/creator/6982

[Game]
Join naive half-demon Tana on her quest to find a cure for her mother's condition.
If she gets caught, horny men are waiting to pounce on and gangbang her.
But when she's violated, time rewinds, creating a parallel world.
With the warping of time and space comes the birthing of all the unfortunate children
that resulted from her rape...

[System]
An exploration-based ADV-style RPG.
For combat, simply run into the monster with the corresponding special weapon equipped to defeat them.
The last dungeon does, however, have a special combat event.

[Details / Credits]
Kokutou Nikke: 9 base CG (including title image)
OV: 1 base CG, 4 variations
minawa: Pose art, ero cut-ins
Oobako: 1 event CG
Hidosaku: 2 base CG
Approx. 200 variations

Story
In order to save her petrified mother, half-demon Tana goes on a journey to find a stone
that can grant any wish. During her adventure, she learns why her mother was petrified,
and why this world is so cruel.
How obscene things get depends on the player...

Characters
Fiendish Violation Quest ~From Virginity to Impregnation Life~ [Onichiku-ya!]
Tana

A half-demon, half human girl.
Naive, and blissfully unaware of how her large breasts make men go wild.
Her womb accepts all manner of sperm.

Fiendish Violation Quest ~From Virginity to Impregnation Life~ [Onichiku-ya!]
Doti
Tana's childhood friend. A swordsman who swears to protect Tana.
A skilled, but shy boy but doesn't have the guts to tell Tana his true feelings.

Fiendish Violation Quest ~From Virginity to Impregnation Life~ [Onichiku-ya!]
A who idolizes Doti, and follows him around. He too falls for Tana...