This update introduces a simplified courtesan pregnancy system (only available for the Doctor at first). To unlock it you need 40 relationship points in level 2 + the breeding room facility. There is also new room content for The Pianist and Clara. 

Changelog:

• New courtesan pregnancy system available for The Doctor
• 'Visit Room' content for The Pianist, Clara, The Doctor
• 2 Gifts added
• Certain optional events cannot be triggered if an involved courtesan is tagged as 'busy'
• Fixed The Doctor courtesan revenue bug
• Fixed lots of dialogue naming errors in the rooms