Title : Mukiryoku na meikko ni itazura shite mita, I tried to play a prank on my listless niece
Original Title : 無気力な姪っ子にイタズラしてみた
Language : English (Official)
Developer : Yamada Dev
Released date : 2025-08-17
An animated touching game about pulling touchy teasy pranks on the listless and sassy heroine.
One day, the listless and downer heroine shows up at your house. While reading a book in bed, she acts cheeky and seems completely uninterested in anything naughty at first glance... but is that really the case?
Use Your Mouse for Naughty Fun
Pranking a Listless Lady [Yamada Dev]
Using your mouse, you can undress her, touch her breasts, insert fingers, and penetrate her...
Enjoy her reactions as she gradually loses her composure, all in full animation.
Characters
Pranking a Listless Lady [Yamada Dev]
Heroine
Listless and sassy, with a large chest and hips.
She frequently visits your place, but the reason for her visits is...?
Game Features
Pranking a Listless Lady [Yamada Dev]
You can change her position, and each position allows for different pranks.
You can spank her bottom, doodle on her body, and more!
We aimed to create a game where you can interact with a character as if they were in a manga.
Experience a realistic sense of "touching" with your mouse.
More Details
Please make sure to confirm system compatibility via the trial ver. / demo before purchasing.
We are always accepting bug reports and requests in the comment section of our Ci-en page below.
We'd love for you to follow us! Please feel free to reach out.
English Notes
・Thank you very much for purchasing “Tried Doing Naughty Things to My Listless Niece”.
・Click on “Tried Doing Naughty Things to My Listless Niece.exe” in the folder to start the game.
・Instructions for controls can be found in the "How to Play" folder.
※We’d love to hear your thoughts and feedback on the game. Feel free to follow us!
Ci-en: https://ci-en.dlsite.com/creator/19914 (fastest response)
X: https://x.com/zyubu9
Email:
[email protected]【Disclaimer】
This game is a work of fiction and has no relation to real people, organizations, or events.
The developer is not responsible for any issues caused by the use of this software.
This software is for adults only. Persons under the age of 18 are strictly prohibited from playing.
[Update History]
2025/10/11
・Unity Vulnerability Mitigation
2025/10/01
・Fixed a bug where the game would freeze when switching to the doggy style position
・Fixed a bug that occurred when clicking “Bring her in quickly”
2025/09/06
・Added Ejaculation Lock function
・Added Skip Intro Dialogue function
・Changed Auto-Piston to update instantly
・Changed so that the C key can also close the Config menu
・Fixed behavior of certain animations
2025/08/25
・Added screen size adjustment to the config
・Added auto-piston speed settings to the config
・Changed so that the config can also be opened with the C key
・Fixed a bug where glasses were not reflected in facial cut-ins
・Fixed an issue where some translated text was not displayed
2025/08/20
・Ejaculation meter now stops at 30 and increases with clicks
・Added auto piston function to the insertion command
・Added facial cut-in during the rear position
・Changed so that after the ending, the game restarts without closing the game screen
・Fixed some typos and configuration behavior
