1 Year of Service
- Allow others to update?
- yes
- Developer Name
- Hentopia
- Developer Links
- Version
- 1.09
- Latest Update
- Aug 12, 2025
- Release Date
- Jul 9, 2025
- Language
- English, Japanese (Text & Voice), Chinese (Text & Voice), Korean
- OS
- Windows
Overview:
You are a university freshman who loves watching VTuber live streams. You entered Big Mountain Production by chance and became a manager, meeting three unique VTubers and the actual person behind the character. Over the next year, lead them towards the path of realizing their dreams!
In addition to working hard to earn money and managing channels, you can also leverage your reliable charm as a manager to gradually enter the hearts of the three girls, even developing relationships with them that goes beyond "VTuber and manager"!
2DCG, Animated, Big ass, Big tits, Cosplay, Dating sim, Footjob, Groping, Male protagonist, Management, Milf, Oral sex, Vaginal sex,
Extract and run
v1.06
Added Final Deluxe version + DLC
Demo
Initial Release
- Updated multilingual text
- Optimized some image and icon aliasing issues
- Added【Jump to Sunday】feature (Available once all 100% Libido events for all characters have been viewed)
- Added Interactive CG to the main menu.
- Added patch function for memory unlock issues (Player needs to load a save)
- Fixed a rare crash issue for some players
- Fixed occasional bugs preventing interaction with character schedules
- Fixed player name display issue in Simplified Chinese version
- Fixed VTuber name display issue in the Simplified Chinese version
- Fixed issue preventing Mac players from changing settings when using virtual machines
- Applied achievement patch for players who started the story but didn't receive the “Starting Today as a Manager” achievement
Added Final Deluxe version + DLC
Demo
Initial Release
【Game Overview】
You are a university freshman who loves watching VTuber live streams. You entered Big Mountain Production by chance and became a manager, meeting three unique VTubers and the actual person behind the character. Over the next year, lead them towards the path of realizing their dreams!
In addition to working hard to earn money and managing channels, you can also leverage your reliable charm as a manager to gradually enter the hearts of the three girls, even developing relationships with them that goes beyond "VTuber and manager"!
【Game Features】
-Abundant Nurturing System-
Players need to arrange the weekly schedules for the three heroines according to their abilities and goals within a year in the game, while paying attention to their physical and mental health. If players fail to relieve their stress in time, irreversible and significant consequences will occur...
Special Date System: Fulfilling specific conditions before a designated date, such as the heroine's birthday, Christmas, or Tanabata, can trigger special storylines!
-Ultra-realistic Live Streaming Scenes-
With Live2D model and realistic live streaming room settings, players can experience ultra-realistic live streaming.
VTubers will encounter various unexpected events during live streams, and players need to provide appropriate action suggestions based on the heroines' characteristics!
-Master of Time Management-
To synchronize the nurturing of three VTubers, you need to allocate action points wisely and choose which heroine's growth to witness.
Each training session is accompanied by a corresponding mini-game, and the VTubers can also grow rapidly when you perform well!
【Character Introduction】
Name of the person behind the character: Kuronuma Yui
VTuber Name: Lilith Succubus
Age: 25
Height: 180 cm
Cup Size: G
Birthday: July 12
An introverted and socially anxious otaku girl, she is a VTuber who is particularly outspoken and bold during live streams. She craves fans' attention and values interaction and cultivated many gachis. She admires the cheerful and confident demeanor of Inuyama Ai, the popular VTuber of Big Mountain Production.
The reason for her inferiority complex and introverted personality is due to a certain event she keeps hidden deep within her heart. Her personality becomes particularly assertive and bold during sex. She likes to be in a dominant position and enjoys trying out different props and scenarios...
Name of the person behind the character: Hinata Junko
VTuber Name: Hyou Aoi
Age: 21
Height: 159 cm
Cup Size: F
Birthday: August 20
A sunny and outgoing university freshman gyaru. She is a sisterly chat-type VTuber, and fans see her as a healing ray of sunshine, while entering the production to escape unknown predicaments.
Not very familiar with otaku culture, she sometimes makes funny mistakes, so she is happy to be educated by the viewers. However, she is intentionally taught naughty things. Although she looks like a gyaru, she is surpisingly very pure...
Name of the person behind the character: Inoue Sanae
VTuber Name: Sister Trisha
Age: 35
Height: 166 cm
Cup Size: H
Birthday: November 25
A seriously clumsy nurture-type VTuber who earnestly replies to every viewer's comments and opinions. Her unique personality charm has attracted many caring, directive-type fans, and her dedication to improving in areas where she is not proficient is moving. Despite not being so young, she chooses to become a VTuber to fulfill her dreams.
She appears to be a mature married woman living a stable and smooth life, but inside, she seems to be suffering due to certain reasons. She is usually gentle and serious, but her sexual desire is actually very strong, and she longs for exciting, rough sex...
You are a university freshman who loves watching VTuber live streams. You entered Big Mountain Production by chance and became a manager, meeting three unique VTubers and the actual person behind the character. Over the next year, lead them towards the path of realizing their dreams!
In addition to working hard to earn money and managing channels, you can also leverage your reliable charm as a manager to gradually enter the hearts of the three girls, even developing relationships with them that goes beyond "VTuber and manager"!
【Game Features】
- Exquisite fully animated H scenes
- 25 H scenes
- More than 180 CGs including variants
- Interactive CG in dynamic
- Three-line parallel development system
- Full voice acting for the female lead
- Dress-up system
- Over 150,000 words of text
-Abundant Nurturing System-
Players need to arrange the weekly schedules for the three heroines according to their abilities and goals within a year in the game, while paying attention to their physical and mental health. If players fail to relieve their stress in time, irreversible and significant consequences will occur...
Special Date System: Fulfilling specific conditions before a designated date, such as the heroine's birthday, Christmas, or Tanabata, can trigger special storylines!
-Ultra-realistic Live Streaming Scenes-
With Live2D model and realistic live streaming room settings, players can experience ultra-realistic live streaming.
VTubers will encounter various unexpected events during live streams, and players need to provide appropriate action suggestions based on the heroines' characteristics!
-Master of Time Management-
To synchronize the nurturing of three VTubers, you need to allocate action points wisely and choose which heroine's growth to witness.
Each training session is accompanied by a corresponding mini-game, and the VTubers can also grow rapidly when you perform well!
【Character Introduction】
Name of the person behind the character: Kuronuma Yui
VTuber Name: Lilith Succubus
Age: 25
Height: 180 cm
Cup Size: G
Birthday: July 12
An introverted and socially anxious otaku girl, she is a VTuber who is particularly outspoken and bold during live streams. She craves fans' attention and values interaction and cultivated many gachis. She admires the cheerful and confident demeanor of Inuyama Ai, the popular VTuber of Big Mountain Production.
The reason for her inferiority complex and introverted personality is due to a certain event she keeps hidden deep within her heart. Her personality becomes particularly assertive and bold during sex. She likes to be in a dominant position and enjoys trying out different props and scenarios...
Name of the person behind the character: Hinata Junko
VTuber Name: Hyou Aoi
Age: 21
Height: 159 cm
Cup Size: F
Birthday: August 20
A sunny and outgoing university freshman gyaru. She is a sisterly chat-type VTuber, and fans see her as a healing ray of sunshine, while entering the production to escape unknown predicaments.
Not very familiar with otaku culture, she sometimes makes funny mistakes, so she is happy to be educated by the viewers. However, she is intentionally taught naughty things. Although she looks like a gyaru, she is surpisingly very pure...
Name of the person behind the character: Inoue Sanae
VTuber Name: Sister Trisha
Age: 35
Height: 166 cm
Cup Size: H
Birthday: November 25
A seriously clumsy nurture-type VTuber who earnestly replies to every viewer's comments and opinions. Her unique personality charm has attracted many caring, directive-type fans, and her dedication to improving in areas where she is not proficient is moving. Despite not being so young, she chooses to become a VTuber to fulfill her dreams.
She appears to be a mature married woman living a stable and smooth life, but inside, she seems to be suffering due to certain reasons. She is usually gentle and serious, but her sexual desire is actually very strong, and she longs for exciting, rough sex...
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