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Immoral-Bathhouse [v0.0.54] [Butter Cat Studio]

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3.0 Rating Updated Sep 15, 2026 Completed

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You play as Ryouji, a man who, due to a series of unfortunate events, has contracted a mysterious illness.After being

You play as Ryouji, a man who, due to a series of unfortunate events, has contracted a mysterious illness.
After being drugged by his own father and burdened with his debts,
Rouji discovers that his condition requires regular release through contact with female hormones to avoid worsening symptoms.
To manage his finances and treat his condition, he takes over the management of the Tenryuu Bathhouse.
By earning income through the bathhouse, he upgrades its interior, expands services, and raises its reputation to attract a wider range of customers.

However, when Ryouji’s libido spikes due to his illness, he must take action.
Using his role as the bathhouse owner, he attempts to lure in seven different female protagonists, each with distinct backgrounds, as customers.
Through repeated interactions, he gradually builds deeper emotional and physical connections with them.

In addition to managing the bathhouse for profit, players can venture into remote mountain areas to gather otherworldly herbs, craft special medicines, and sell them at high prices. There are also various other ways to earn money. Each in-game day is divided into four time periods, during which players can explore different areas, interact with various characters, obtain information, and engage in exchanges to improve income potential and increase favorability with the heroines.
If Ryouji’s illness is left untreated, he will collapse and be rushed to the emergency room the next day, resulting in a significant financial loss or even death. Players must constantly monitor his physical condition to avoid tragic consequences.

Thread Updated: 2026-09-15

Release Date: 2026-05-14

Developer: Butter Cat Studio Steam

Censored: No

Version: 0.0.54

OS: Windows

Language: English, Japanese, Chinese, Korean

Voice: Japanese

Store: Steam

Genre:

The Furry is lazy!

Installation:

1. Extract and run.

Changelog:

v0.0.54

– Redrew and replaced the ending CG for “Kasumi”

– Adjusted some text content

v0.0.53
Fixes

Fixed an issue where abnormal data could cause the management gameplay to become stuck

v0.0.52

This update introduces new features and includes adjustments and bug fixes to existing content.

New Features

Added a “HIDE” button to hide the dialogue UI

Adjustments

Adjusted the outfit of the “Female College Student” in Management Mode to better match her character setting

Fixes

Fixed an issue where Ayako’s Lv.4 affection event in the park would overlap with the Veteran Adventurer character sprite
Fixed incorrect display names for “Fruit Parfait” and “Ice Cream Soda”

v0.0.51
Added multiple enhancement items to improve the overall efficiency and pacing of Expedition Gameplay
New Content

A new NPC, “Veteran Adventurer”, has been added to the City Park at night (You can purchase items that enhance Expedition Gameplay from him)
– Unlocks after reaching the end of “Sunglow Forest” and “Shroomer Wetlands” for the first time

Item Effects

Enhanced Medicine Material Acquisition:
– After purchasing “The Great Adventurer’s Journal”, you can obtain 2 different alchemy materials at once
Dice Enhancement:
– After purchasing “Silver Dice”, the number of dice rolled becomes 3
– After purchasing “Golden Dice”, the number of dice rolled becomes 4
Action Speed:
– After purchasing “Silver Hourglass”, action speed becomes 3x
– After purchasing “Golden Sand Hourglass”, action speed becomes 6x

v0.0.48
Adjustments

Increased the chance for heroines to choose Private Rooms
Reduced restock time for Affinity Items from “1 week” to “1 day”

Fixes

Fixed an issue where customers could become stuck in the changing room when heading to the Sauna in Management Mode

v0.0.46
This update addresses multiple issues reported by players, improves the overall gameplay experience, and introduces several new features.
New Features

Added “Auto Management” feature (unlocked at Bathhouse Reputation Lv.3)
Added a “Return to World Map” button

Fixes

Fixed Korean font display issues
Fixed an issue where the shop would not respond to clicks
Fixed issues related to shop purchases
Fixed display issues with Mio’s H interaction animations
Fixed some tutorial text
Fixed an issue with rapid-click detection when upgrading facilities and room types
Fixed and improved Steam achievement names and descriptions across all languages

v0.0.41
Fixes:

Fixed an issue with the All CG Unlock feature

v0.0.39
Adjustments:

The Gallery (Extra) feature is now available by default
You can now access the Gallery from the “Extra” menu on the title screen from the start of the game, allowing you to review unlocked content at any time without needing to complete the game
Adjusted the usage conditions for the “Unlock All CG” feature (this feature does not unlock ending CGs)

Developer Notes:

Character Introduction
Ryouji

The protagonist of the story. A genius pharmacist who was expelled from a medical team after getting involved with the daughter of a medical school professor. On top of that, he was forced to take over his father Ryuhei’s debt and ended up inheriting the management of the Tenryuu Bathhouse. He appears refined and handsome, but is full of scheming thoughts. Ruthless in pursuit of his goals, Ryouji is highly skilled in social interaction and easily gains others’ trust thanks to his charm and good looks.

Kanae (CV:Haruto Tsuruno)

Ryouji’s childhood friend. From a young age, she studied herbalism under the brilliant herbalist Ryuhei and now possesses a wealth of knowledge in the field. Despite her youth, she runs a traditional herbal pharmacy passed down through generations. Kanae has strong feelings for Ryouji, is cheerful and spirited, and enjoys playful banter. She often supports Ryouji unconditionally during his most difficult times. Their relationship hovers between friendship and romance.

Rumi (CV:Funtastic)

A famous female illustrator and a top tier creator in the doujin scene. Her characters and illustrations are highly marketable, bringing her solid financial success. She works at incredible speed while maintaining exceptional quality, and only accepts commissions depending on her mood. Quiet and reserved, she is a woman of action. She prefers solitude and always chooses private rooms when visiting the bathhouse.

Mio (CV: Natsuyu Aizawa)

A star waitress at a maid café. With her adorable appearance and sweet voice, Mio draws attention wherever she goes. Despite her popularity at work, she’s mentally drained by the unwanted advances from creepy otaku customers. Forced to smile and tolerate their vulgar jokes and lecherous stares, she often seeks a peaceful oasis after her exhausting shifts.

Kasumi (CV:Mirau)

A rookie university lecturer who returned to Japan after graduating from a prestigious overseas institution. A beautiful half-Japanese woman with Western heritage, she has a strong maternal presence and is very popular among students. However, her lack of awareness often leads to blurred boundaries with male students, resulting in unwanted fantasies. Still, she insists they are just innocent and kind hearted kids.

Sanae (CV:Shino Amekawa)

A newlywed housewife. Her husband, a successful entrepreneur, is frequently away on business trips. Though she lives in luxury, she finds life dull and meaningless. She enjoys going to the bathhouse to chat with other married women. Due to her attractive appearance, she’s often approached by men. Her dissatisfaction is obvious, she fantasizes daily about being dominated by men yet she struggles with guilt, believing she must remain pure as a married woman.

Ayako (CV: Nanami Mizuno)

A police officer. On the job, she is strict and professional, showing no mercy to criminals. However, deep down, she harbors a hidden curiosity toward forbidden desires and taboo experiences. Highly disciplined, she takes great pride in her role as a public servant.

Miki (CV: Ria Kitaita)

A sex worker with a stunning figure and striking curves, always dressed in fashionable and eye catching outfits. She is cheerful, gentle, and excels at social interaction. Her irresistible charm easily disarms others, allowing her to quickly sense what her clients need and deliver the experiences they crave. Despite her profession, she has a kind heart and often helps those in need behind the scenes.