Neko Hacker Plus

Steam

https://store.steampowered.com/app/1677180/Neko_Hacker_Plus/

Contains nudity 18+ DLC

https://store.steampowered.com/app/1679140/Hentai_Neko_Hacker_18/

ABOUT THIS GAME

Gameplay

You miraculously slip into the room of your friend, who works as a photographer. While she is busy, you have time to hack the images on her computer! Discover all the pictures by solving simple puzzles of the ChanOS system!

In the process of exploring a friend's room, you can do the available activities. For example, change clothes, change your look, watch the cats or dance.

MATURE CONTENT DESCRIPTION

The developers describe the content like this:

The original game does not contain any nudity contents, but may be unappropriate for viewing at work. The game may not be appropriate for all ages, as it contains the images with erotic poses.