Update: added the file that removes tails from all player-created tieflings of all sub-races.
All npc tieflings should keep their tails. You can add a tail through character creator or magic mirror if you want

Update2: Added a version that removes the stub and sets a "no tail no stub" as a default option.
If you had the issues with "ghost tail" appearing after equipping some clotes, use this version instead to get rid of the tail-stub completely.
The place where tails used to be doesn't look that good, but for now i lack the proper blender texturing knowledge to fix that.
"Stub" option should still be present in magic mirror and character creator.

This version should also be compatible with both [Astralities' Tiefling Compendium] and [Legacy of Death - True Dark Urge Experience]

Update3: truly fixed the issue of "phantom tails"
i started a new playthrough, did some tests and "ghost tail" issue still persisted after equipping some modded and vanilla clothes
now i've re-made the models and hopefully fixed the issue for good

New version should edit all original sub-races and be compatible with both [Astralities' Tiefling Compendium] and [Legacy of Death - True Dark Urge Experience].
Load this file AFTER [Astralities' Tiefling Compendium] and [Legacy of Death - True Dark Urge Experience] to make it work
I've also brought back the "stub" option and set it as a defaut for all tieflings created by player. "No tail no stub" can still be picked in character creator menu/magic mirror

Update4: fixed the butt seams, made sure "non-lethal" passive gets added to beefy male tiefling sub-races
Attempted to fix the butt-seams yet again. now tiefling butts won't look like they have see-through holes if you decide to use small tails ot use no tails at all

also made sure that beefy male tieflings have "non-lethal" passive added to them. if you've used a previous version of the sub-race mod, check your character's skill sheet (or how this tab is called) after installing the updated version. non-lethal passive should appear there. you can drag it to your skill panel

Update 5: Added the loose files for Unique Tav
Backup your previuos unique tav files for tiefling bodies and tails before using this.
It's meant to be used instead of the main file.

Update 6: Added a version that removes tail from Karlach
Now you can use appearance edit mods to add any other tails. Or maybe if you just don't want to see a tail on her
Incompatible with other mods that edit Karlach's appearance
Can be used separately from other [Tailless] files