Expanded Incest Mod

[thornyrosedd]

On 3/22/2026 at 2:23 PM, HalfVampireDoughnut said:

Thank you! But I wasn't really planning to, I meant that just because I don't answer immediately, doesn't mean I'm abandoning it 😅 

Any plans of changing the nerf for the adult teens. My teen adult sim play through got smoked by the latest update as the save I was doing no longer has the options to play through

[Rune6]

Hi, I've been having an issue with the game crashing a few times. I didn't have the issue until I added this mod to my game, and I don't have many mods (gameplay wise WW, basemental, Nisa's WP, Regency Romance and RPO, that's about it). I tried to hold a funeral, the game crashed. Tried again, managed to hold it, after it ended I tried to move my sim with her half-brother and their dad (they aren't romantic yet but he's trying to convince her, both teens), game kicked me to manage worlds, tried to move them into a new lot from there, game crashed again. For now I will remove this mod and if it doesn't happen again wait for the next update. It's a shame since I will have to change my plans for the two teens now.

 

Edit: removed just this mod, no more crashes. 

Edited June 9 by Rune6

[Moon255]

I got an Exception yesterday, thought I should report it. 

 

Better Exceptions points out: VampireDoughnut_ExpandedIncest_1.2.1.ts4script\VD_IncestIsTabooMod.py as a possible cause for the error.

lastException.txt

 

Editing to add more information. It happens when trying to add incest traits using the pie menu. More infos given by Better Exceptions. I don't really know what's useful here...

 

The txt has the first last exception I got this was the second one, formatted by BE.

 

 

Spoiler

[BE Interceptor] BE intercepted this error from a separate mod log so that it can scan for the issue. (AttributeError: 'NoneType' object has no attribute 'min_lod_value')
Traceback (most recent call last):

  File "T:\InGame\Gameplay\Scripts\Core\sims4\commands.py", line 399, in invoke_command
  File "T:\InGame\Gameplay\Scripts\Server\server_commands\interaction_commands.py", line 1046, in select_choice
  File "T:\InGame\Gameplay\Scripts\Server\server\client.py", line 281, in select_interaction
  File "T:\InGame\Gameplay\Scripts\Server\interactions\choices.py", line 254, in select
  File "T:\InGame\Gameplay\Scripts\Server\interactions\aop.py", line 243, in test_and_execute
  File "T:\InGame\Gameplay\Scripts\Server\interactions\aop.py", line 224, in execute
  File "T:\InGame\Gameplay\Scripts\Server\interactions\aop.py", line 192, in execute_interaction
  File "T:\InGame\Gameplay\Scripts\Server\scheduling\masked\simulation\unclog\__init__.py", line 25, in _wrapped_function
  File "T:\InGame\Gameplay\Scripts\Server\scheduling\masked\simulation\unclog\__init__.py", line 53, in _gtu_on_sim_timeline_simulation
  File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 231, in simulate
  File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 376, in _run
  File "T:\InGame\Gameplay\Scripts\Server\traits\trait_tracker.py", line 2282, in _run_interaction_gen
  File "T:\InGame\Gameplay\Scripts\Server\interactions\base\picker_interaction.py", line 254, in _show_picker_dialog
  File "T:\InGame\Gameplay\Scripts\Server\interactions\base\picker_interaction.py", line 267, in _create_dialog
  File "T:\InGame\Gameplay\Scripts\Server\interactions\base\picker_interaction.py", line 313, in _setup_dialog
  File "T:\InGame\Gameplay\Scripts\Server\traits\trait_tracker.py", line 2322, in picker_rows_gen
  File "C:\Users\Helen\Documents\Electronic Arts\The Sims 4\Mods\Whicked Mods\VampireDoughnut_ExpandedIncest_1.2.1.ts4script\VD_IncestIsTabooMod.py", line 257, in _trait_selection_gen
    if trait_tracker.can_add_trait(trait):
  File "E:\Builds\MCCC_2026_3_1\mc_cmd_center\mc_utils.py", line 217, in _wrapper_function
  File "E:\Builds\MCCC_2026_3_1\mc_cas\mc_cas_inject.py", line 180, in inject_can_add_trait
  File "T:\InGame\Gameplay\Scripts\Server\traits\trait_tracker.py", line 494, in can_add_trait
  File "T:\InGame\Gameplay\Scripts\Server\traits\trait_tracker.py", line 1978, in _has_valid_lod
AttributeError: 'NoneType' object has no attribute 'min_lod_value'rtim=0
Client Session Time: 47.50   Num Save Errors: 0   Num Load Errors: 0   Current Game State: 0x96d01090   LoadingScreenActiveFlag: 1   Origin Version: 10,5,96,47512   Modded: True   SystemInfo: Windows 11 10.0.26200 GPU: AMD Radeon RX 580 2048SP  31.0.21905.1001, GUID: 3BBC92B3-20D5-11F1-B5C1-90DE801464FE  

 

 

This is the Exception Attributes from Better Exceptions

 

Spoiler

These are a list of attributes from the exception. They may provide helpful hints about what interaction or sim was the cause of the exception.
They are sorted by relevancy, with the most relevant being at the top.
This section may be empty if BE was able to automatically track the exception to a package.

• args: (<function TraitTracker.can_add_trait at 0x00007FF46B0C1E60>, <traits.trait_tracker.TraitTracker object at 0x00007FF423BD3D50>, None), kwargs: {}, غجطؿ: <function TraitTracker.can_add_trait at 0x00007FF46B0C1E60>, جججص: <traits.trait_tracker.TraitTracker object at 0x00007FF423BD3D50>, حؾعش: None,
• self: <traits.trait_tracker.TraitTracker object at 0x00007FF423BD3D50>, trait: None, skip_personality_trait_count_check: False,
• self: <traits.trait_tracker.TraitTracker object at 0x00007FF423BD3D50>, trait: None,

 

 

Edited June 15 by Moon255

[ry7669]

I just came across this mod and it works great for the storytelling I'm doing. One additional feature that I think would be particularly useful is to have a secret/scandal option available for incestuous family members who are part of a dynasty/noble career. Not sure how involved that would be or if better served by a separate mod. Just wanted to throw that out there. Keep up the good work!

[morpheusk13]

Dont abandon this mod please!

 

[GoosePeelings]

After I switched to a completely new household my sim has been getting incest-related moodlets even though they're not related in the slightest. The Incest trait also keeps getting added to multiple sims' traits as a store reward even though I never bought it. 

 

I don't know what else could cause it so I wonder.

[HiSimmers_]

weqed