Holy Grail City

Overview

Set in modern-day Japan, this title follows "Riaza Iaren," a silver-haired, red-eyed, busty company president, as she solves a series of incidents.

Joining Riaza are "Shimada Eugen," a beautiful blonde girl, and "Harada Dechiko," a beautiful pink-haired girl.
Additionally, a "male character" who can be controlled in certain events is also customizable, with options to change his name and hairstyle.

From infiltrating a casino dressed as a bunny girl, to patrolling the streets of Tokyo at night and fending off suspicious individuals and strange entities—
this is a game where three heroines and you take on the darkness swirling through the city, all while carrying out missions known as "Holy Grail Shadow Assignments," which involve rendering sexual services.

Character 1

Character 2

Character 3