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Screw-Tightening Simulator Mega Collection
Game synopsis
12 games, 100 animations, and over 500 illustrations!
Yabukara-do's first-ever game & illustration & animation compilation is now on sale!
★All game titles released up to January 2025
★A collection of prototype animation works from the Screwdriver Simulator series
★Illustrations & sketches accumulated diligently for over 20 years that were never sold on DL
★Original art and work-in-progress videos for the next game
★Screwdriver illustrations drawn by gorgeous guest artists
This release includes 21 works!!
12 games, 2 selected trial versions, and over 600 animation illustrations in this massive volume!!
(The 12 games include the dream Steam Edition Vol.3 with tan-line variants and improved smoothness in the insertion parts)
(The 2 selected trial versions are trial versions of games scheduled for future release. As they are still in production, features and sounds may change significantly)
(The 1 animation collection includes prototypes of the Distortion Simulator and unreleased videos of games in production)
(The 6 illustration collections include unreleased works with no text differences, new works, and guest illustrations)
Stable fetishes erupt!
Interspecies violation! Nipple piercings! Genital piercings! Genital dilation! Belly punching! Big bellies! Onahole transformation! Time stop! Training! Breast milk spraying and squirting! Uterine prolapse! And more—a massive complete collection packed with illustrations in full fetish overdrive!!! All kinds of niche play!!
The smartphone version does not include [anime, illustrations, Steam Edition Vol.3, or the advance trial versions].
やぶから堂首次的游戏&插图&动画的总集篇现已发售！
★到2025年1月为止发售的全部游戏作品
★打螺丝模拟器系列的原型动画作品集群
★从20多年前开始孜孜不倦地积累的DL未销售的插图&草图
★游戏下一部作品的原画和制作中的视频
★豪华嘉宾绘制的打螺丝插图
本作收录了21件作品！！
游戏12作，选拔体验版2作，动画插图超过600张的大容量！！
（游戏12作中包含了晒黑差分和插入部分平滑度提升的梦幻Steam版Vol3）
(选拔体验版2作品成为今后发售预定的游戏的体验版。由于正在制作中，功能和声音等可能会有很大的变化)
（动画集1作品包含扭曲模拟器的原型和制作中的游戏的未公开视频）
（插图集6作品中包含没有文字差异的未公开作品、新作品和客人插图）
稳定的性癖爆发！
异种奸！乳头耳环！性器穿环！性器扩张！腹击！大肚子！飞机杯化！时间停止！调教！母乳喷奶潮吹！子宫脱垂！等性癖性全开插图狂乱灌入入的大全集！！！各种小众玩法！！
智能手机版本不包括[动漫，插图，Steam版Vol3，预先试用版]。
FAQ
How do I download and install Screw-Tightening Simulator Mega Collection?
Tap “Start game” on this page to play online. Need the install package? Tap the download button and follow the prompts. It's all free.
Does Screw-Tightening Simulator Mega Collection work on iPhone (iOS) and Android?
Supported platforms: Android / Windows.
Is Screw-Tightening Simulator Mega Collection free?
Games are free to download and try. Some premium items or perks are optional purchases.
Are there top-up deals for playing Screw-Tightening Simulator Mega Collection?
The platform offers first-purchase and renewal top-up discounts, vouchers and VIP perks. See the event and top-up pages for details.
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