Sex Trainer’s Diary: Hidden Kink Game Free Download (V2026.06.18)

Game Info

Title: Sex Trainer’s Diary: Hidden Kink
Genre: Casual, Indie, Simulation
Developer: 老二打鐵舖, 072 Localize, NOVA CONCEPT
Publisher: Oπ
Franchise: Oπ
Release Date: 23 Jun, 2026

Sex Trainer’s Diary: Hidden Kink Overview

This is a stealth-based adult simulation game where you follow the mysterious woman, Mio, and interact with her to uncover her secrets. As a professional trainer, you will fulfill Mio’s unique desires while gradually revealing the hidden story between the two of you.

One day, as an expert Sex Trainer, you receive a commission that defies all expectations. A client with a sweet, breathy voice whispers a shocking request: “Could you… please stalk me home?” It is an unheard-of request, but face-to-face with the ultimate temptation of breaking in such a beauty, how could a professional say no? Rock-hard and ready for action, you head straight to the convenience store where she works to see exactly what you’re dealing with…

【Features】

• Three fully explorable maps: Residential District, Train, and Park — each with its own unique atmosphere, style, and difficulty level.
• Stalking System: Sneak up on Mio from behind, slowly drain her stamina, and trigger intense sex scenes when the moment is right.
• Sex Scenes: Satisfy Mio’s burning lust with a huge variety of high-quality 3D sex positions that feel incredibly real!
• CG Collection: Complete sex scenes to earn beautiful CG illustrations. Revisit and admire every single one in the Gallery Mode anytime you want.
• Affection System: After each steamy encounter, Mio will rate your performance. The higher your score, the more her affection rises, unlocking even more exclusive CGs and special scenes!
• Full Voice Acting: The entire game features complete Chinese voice acting for Mio, bringing every moan, whisper, and shy line to life!

System Requirements

• OS: Windows® 10 64-bit
• Processor: Intel® Core™ i3 9th Gen or higher
• Memory: 8 GB RAM
• Graphics: NVIDIA® GeForce® GTX 1060, DirectX Version 11
• Storage: 4 GB available space

How to Download

1. Click the Download button below and you should be redirected to Link.
2. Download The Game from the given link. 
3. When the game is downloaded Double click the game folder and run the Pre-Installed (Already installed) Game and play it.
4. Have fun and play! Make sure to run the game as administrator and if you get any missing dll errors, look for a Redist or _CommonRedist folder and install all the programs in the folder.

DOWNLOAD HERE:

Win/Linux: DataVaults

Support the Developers: 072 Localize

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