★★★★★(7)
Sex Trainer's Diary- Hidden Kink
About Sex Trainer's Diary- Hidden Kink
Cock Smith/072 Project develops Sex Trainer's Diary- Hidden Kink, an adult game made in Unity. Version 1.0 is the newest release, published December 30, 2025. It runs on Windows. Text is in English, Japanese and Chinese, and the game is uncensored. The game includes animated scenes, and you play as a male protagonist. Its main themes are exhibitionism, RPG, simulator and trainer, with tags such as big tits, creampie and male domination.
Game description
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.
Sex Trainer's Diary- Hidden Kink screenshots
Download Sex Trainer's Diary- Hidden Kink v1.0
Player reviews
What players say
Most reviews are positive, praising cute art and a short premise, while criticizing grind and limited interaction.
Players like
- Cute heroine and consistent artwork
- Short, simple story with a stalking premise
- Decent sex scenes with a hot heroine
Common complaints
- Heavy grinding to unlock scenes
- Limited interaction during scenes
- Poor camera and animation quality
Best for players who enjoy short adult games with cute heroines and simple stealth.
Summarised from 7 written player reviews.
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