Succubus Heaven

The maids are targeting you.
 
You applied for a part-time job as a night guard at a mansion.
The promise was simple: earn a large sum of money in just five days.
You were successfully hired, and upon arrival, you were told your job was to monitor the maids who live in the mansion.
With various concerns and unanswered questions, you began your assigned duty.
But that was... the beginning of a nightmare.

Earth was suddenly attacked and invaded by the mystery of mechanical soldiers.
Snow's father Dr.Fred was developing weapons to counter with machine soldiers but was killed.
Snow was left with large amount of debt and unfinished mobile weapon Liderc.
Snow that has been chased after by debt collectors and will choose to fight as a corporate mercenary.

Pretty girls will get on mobile weapons and kick machine soldiers asses!!
SF action game with classic charms.
Once a mission is cleared, you will be able to release erotic scenes with cute heroines.
Once your level rises, you will be able to make money with prostitutions and sex.

Ganzita; the evil organization that terrorizes the world.
The city where its headquarters is located is completely under Ganzita's control.
Combatants and spies have now become everyday citizens, awaiting "the right time".

Hearing about the organization, Kanade and Miya, heroines of justice belonging to "AntiDomi",
are drawn to the city. But perhaps that too was part of Ganzita's evil plot.
The researcher "Doctor" is set to begin his villain development pet program: "The AntiDomi Violation Project"...

Aki, a regular office worker, meets a tragic accident that results in her death. She is then brought back to life as a succubus by a god who requires payment in the form of lust from serving men. To please the god, Aki must strive to serve numerous men!

Take control of Saki, a growing succubus with a strong appetite (sexual desire), and take a peek into life in the bustling town of Succubus Garden!
The setting is the coexistence support city of Succubus Garden, where succubi who have been deemed a “specially alert species” for causing sexual problems in many towns live simulated lives. Under the guild, they work to improve their sexual lives, coexist with other species, and aim for a review of their status.
The protagonist of this work, Saki, is a habitual snacker who breaks the town’s rules. However, she is eventually provisionally expelled from the guild and sentenced to pay a fine of 1 million gold.