Sex Trainer’s Diary: Hidden Kinks

Download Sex Trainer’s Diary: Hidden Kinks and play the role of a professional sex trainer! In this game, you have been hired by a cute girl who works in a store, but this is not what you may expect! She wants you to actually stalk her home from her job! Can you help this shy on the outside, but horny on the inside, cute girl embrace her XXX side and of course, get a little action along the way?
a game by The second brother's blacksmith shop
Platform: PC (2025)
Editor Rating: 9/10, based on 1 review
User Rating: 10.0/10 - 1 vote
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Updated: Feb 3, 2026
See also: Eroge, Hentai Games, Anime Games, Dating Simulator Games
Sex Trainer’s Diary: Hidden Kinks
Sex Trainer’s Diary: Hidden Kinks
Sex Trainer’s Diary: Hidden Kinks
Sex Trainer’s Diary: Hidden Kinks

I will admit the idea of playing as the game refers to it, a professional stalker, was what intrigued me about Sex Trainer’s Diary: Hidden Kinks. This is a 3rd person, I guess, stealth game is the best description and it is a whole lot of fun. The game, as I write this, is still being worked on, but there is more than enough here for you to have a good and horny time. I had so much fun playing it, I had to come on here and talk about my experiences with the game so far.

A True Pro!

Ok, so I said that we were a professional stalker, but our real job title in Sex Trainer’s Diary: Hidden Kinks, is that we are actually a sex trainer and we help people embrace their kinky side and unleash their inner freak. Of course, we are here to help people, but let's face it. With a job like this, we are going to get laid all the time, and best of all, we are getting paid for it, and when you think about it, we are actually helping people too, too. Does this make us a saint? Well, I am not saying it doesn’t, let me just put it that way.

I Have A Job For You

One day, we get a call, and it is a cute voice on the end of the phone, and this is where the real plot of Sex Trainer’s Diary: Hidden Kinks begins! It is a cute girl who works at a convenience store called Mio, and she wants us to stalk her as she walks home. Basically, we get to know her better at her job, and then we stalk her as she makes her way home. The idea is that we are helping her embrace her XXX side and the more time we spend with her, the kinkier she can get. However, the stalking kink is real, and we have to take that seriously, as it is game over if we mess this up.

Doing Some Sneaking And Peaking

One of the things that really impressed me with Sex Trainer’s Diary: Hidden Kinks was the fact that this is not just another lewd visual novel. This is actually a full 3D kind of game. We can walk around the convenience store, chat with her, buy things, play mini-games; there is far more gameplay here than you may be expecting. If we do the right things, we can, of course, have sex with her, but as we are such a professional, this is not just about getting ourselves off! A huge part of the game is the stalking, here we must follow her home, and we need to keep to the right distance and also run and hide when she starts to try and look for us. Sure, it may not be Metal Gear Solid levels of stealth, but it works, and it is a pretty fun mechanic, and it can be tense when she spots you, and you cannot find a place to hide real quick.

It Is Fun Getting It On

The presentation of Sex Trainer’s Diary: Hidden Kinks is awesome. It has an anime vibe to it, and as you can tell right from the start, Mio is super cute. What I thought was neat about this was how Mio and the pro stalker we play as have a more normal kind of look to them as far as their bodies go, well as normal as an anime chick and guy can look. The locations in the game are well designed, and I am sure they use actual photos for some of the backgrounds. The XXX content is a ton of fun, and it is really neat to see this cute girl, who clearly has a wild side, start to get horny and really embrace it. Your XXX scenes do actually feel like a reward for a job well done!

9

This was awesome stuff. I think that the best compliment I can give Sex Trainer’s Diary: Hidden Kinks is that while Mio was cute, the XXX content was a ton of fun. I actually enjoyed playing this game. From hanging around at her work, making money, chatting with her, and so on, to the stealth stalking sections of the game. It all worked as well as I could have hoped for, and I am excited to see what plans they have when it comes to adding more content to the game.

Pros:

  • I thought that Mio was a really fun chick
  • Hanging around at her work was great
  • The stealth/stalking gameplay was fun
  • This game looks great and has awesome XXX content

Cons:

  • As of writing, the game needs a little more content
  • The whole stalking thing may turn some people off

Download Sex Trainer’s Diary: Hidden Kinks

PC
  • Mega - sex-trainers-diary-hidden-kinks.zip

System requirements:

  • PC compatible
  • Operating systems: Windows 10/Windows 8/Windows 7/2000/Vista/WinXP

Snapshots and Media

PC Screenshots

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