How to: Incest.
When asked if you'd like to rename the characters, choose to do so.
After you've named the character you will get to choose their relationship to one another.
You must name both the female and the male for this to work.
Useful Hot Keys:
- h - Hide text window and other transient dialogs
- s - Take a screenshot and save it
- a - Accessibility menu (Font Override, Text Size Scaling, Line Spacing Scaling, Self-Voicing)