Busty Detective! The Case Files of Aine Tamagushi

“Welcome to ‘Josou Tantei Yagyan’!
In this action infiltration game, you will play as the protagonist, Yagyan Hagane.
She is a detective skilled in cross-dressing, using her unique abilities to infiltrate criminal hideouts, rescue missing girls, and continue the search for her missing sister.

“Extreme Boobs × Lewd Management × Multiple Endings” — the most dizzying, bouncing brothel simulator is here!
Welcome to Busty Idol Manor — where there are no taboos, only desire.
In this dream-driven brothel, five heroines with tits beyond human comprehension await your control, training, and liberation of lust. One glance at their busts says it all — every bounce is a visual and erotic explosion!
You play as the manager, hosting all kinds of clients and performing various obscene services to collect semen — your core resource for progressing the story. Each heroine has her own dreams and desires, and there’s only one way to make them come true — become the ultimate lewd being and squeeze out every last drop of semen.
Key Features:
Boob Size to the Max: Each heroine’s body pushes the limits of reality, with visuals so intense they’re impossible to resist.
Free Management × Erotic Growth: Run your brothel, train your girls, unlock outfits and kinky play. From uniforms to idols, from pure love to total corruption — everything is on the table.
Rich HCG × Internal View Animations: 54 HCGs, 83 base poses, 14 character portraits, featuring internal views, giant boobs with physics, all sorts of positions and angles to satisfy your deepest fetish.
Multiple Endings × Lewdness Training: Your choices shape each girl’s fate — will she fall into bottomless lust, or achieve her innocent dream? It’s all up to you.
Post-Game Secrets & Special Modes: Unlock hidden stories and hardcore scenes by meeting certain conditions — don’t miss a single climax.
Are you ready to become the master of this brothel? Unleash desire, fulfill dreams. Let their bodies exist for one purpose only — to be milked for semen.

The three main characters, Nagisa, the strongest exorcist, and Reitaro, who is favored by Hanalen, go on a mission to repel demons invading from another world.
However, Nagisa and Hanalen are cursed by a demon who is afraid of their talents, “making them pregnant with the genes of the lowest scum”…
Tall childhood friends with huge breasts are targeted by the bottom gene, and their innocent bodies are gradually dyed, and they become helpless captives of dregs…

Haruko Shibuya, a new employee who joined the company this year, stood out in the office with her unusual behavior despite being a newcomer. Because of this, she was nicknamed “Paruko” and placed under observation.
One day, the company president discovered that his cherished bonsai had been mysteriously trimmed. Furious, he ordered me, the section chief, to find the culprit. When I confronted “Paruko” in the office at night, she readily admitted to the act. However, since she clearly had no understanding of what it means to live in society, I decided to “discipline (punish)” her to make her understand.
The more I punished her, the more her clothes seemed to come off…
First, her bottom, then her chest, and as the punishment escalated, it finally led her to climax…

The protagonist is temporarily put in charge of a small massage parlor run by his parents.
It’s a quiet shop that rarely gets any customers.
One day, by coincidence, the person who comes in for a massage is the class representative from his school.
When she finds out that his parents are not around, she tries to leave—
But the protagonist, driven by the thought that “he might get to touch a girl’s body,” offers to give her the massage himself, and thus, an impromptu massage session begins.