There are many games about being transformed from a man in to a submissive, slutty woman.
This is not a game like that.
The Guide to Being Assertive follows the protagonist as they're turned from a man into a woman after a hypnosis session. The protagonist is a pushover, desperately stressed and close to a mental breakdown. But thanks to their therapist, that's all going to change.
This version includes the introduction, which sets up the story, includes the initial transformation from male to female (with multiple variations), and generally takes a few minutes to play through. Future versions will include the core gameplay loop, involving minor life-sim aspects with a major focus on corruption and domination.