Nier: Sexy Training is an adult-oriented fan game created by the developer . It features characters from the NieR: Automata
A special addition in many titles that offers a chance at a more positive outcome for the main pair. Nier- Sexy Training -v1.0- -Zhulust-
When Nier first meets Kainé, she is petrified in stone, a testament to her battle with the Shade inside her. He frees her out of desperation, not love. Immediately, she calls him a fool. She spits venom. She is clad in revealing attire not for fan service, but to emphasize her lack of shame for a body society rejected. Nier’s initial "training" is learning to endure her abuse. Nier: Sexy Training is an adult-oriented fan game
Gameplay: Interactive training sessions feel smoother than the previous betas. He frees her out of desperation, not love
If you are looking for technical "papers" or official documentation related to the series, you might be interested in:
Note: As this is a fan-produced adult product, it is not an official Nier series release, and specific gameplay details are usually found on creator-focused platforms like Patreon or adult gaming forums.