The Married Selena and the Dungeon of the Magic Stone

It’s a crappy game where you work part-time, do muscle training, and petrify the girl that turned you down.

A world where demons and humans coexist.
Demons and humans are in conflict, and an organization called the Anti-Demon Warriors stands against them.
S-class anti-demon warriors Mizuki, Cecilia, and Rekka learn that Mizuki's daughter, Akari, has been captured by demons after failing their mission to infiltrate a demon slave brothel.
To rescue Akari, the three anti-demon warriors enter the demon den, the Slave Brothel, but... they are discovered by the enemy, and Cecilia and Rekka are turned into slave prostitutes.
Mizuki infiltrates the Seedbed Dungeon where Akari is held captive, where slave prostitutes are refined.
In this dungeon, kidnapped women are trained to become demon slave prostitutes.
Every part of Mizuki's body is developed... Her sensitivity, nipples, anus, uterus, personality... Mizuki is transformed from a woman into a female...
Can she resist slave training and rescue her beloved daughter, Akari?

The story begins in Alzario, a proud nation with a long and rich history, which finds itself under attack by an evil group of heretical fanatics that call themselves Regalus, who have wreaked havoc across the land targeting the spirit stones of the world. Cialis, a member of the Royal Knights of Alzario, finds herself caught up in one of these attacks while patrolling near Alzario's spirit stone. Backed into a corner and on the verge of defeat, she hears the voice of the spirit Myuei from the stone, and the two form a pact to overcome the Regalus attack. Though they managed to stave off defeat, they soon learn of the series of tragedies befalling the neighboring nations, and of Regalus' mysterious plot to target the spirit stones. It is up to Cialis and the Royal Knights of Alzario to stop Regalus from seeing their plan come to fruition and spreading evil throughout the lands.

You are Aeolian, a decadent demon noble ruling a remote corner of Hell. Through your... “charisma”, you've created a land both orderly and depraved.
One day, your trusty aide Juliet finds a runaway girl—none other than Flow, the Demon King’s daughter, fleeing a political marriage.
With quick (and horny) thinking, you vow to escort her across the 18 layers of Hell—not just to return her, but to propose to the Demon King!

★Jump straight into a night of passion with the married woman next door in this interactive animation.
★Recommended for those who are ready to jump straight to the point.
 
“As thanks for everything you’ve done for us, my husband and I would love to have you over for dinner tonight…”
 
Tonight, you join Ayano and her husband for dinner. Her husband, a lightweight, quickly gets drunk and collapses asleep at the table. As you stand behind Ayano, staring at her thick, shapely ass, you feel a familiar stirring in your loins. On the sofa, in the bathroom, even right beside her sleeping husband… Her ass, her huge breasts, her moistening slit...
Take all of it for yourself. Lose yourself in a full-on creampie frenzy.