
You can romance Judy in Cyberpunk 2077 if you meet the right voice and body requirements, but you also need to make sure you select the correct dialogue choices to enter into a relationship, or just have one NSFW night, with Night City's best braindance editor.
While you meet Judy fairly early on in the main story of Cyberpunk 2077, you have to wait until Act 2 before you can properly start wooing her. Then, as you progress with her questline, it's important to make the right choice on the Pisces mission to take your relationship to the next level.