It seems that a wear and tear type plugin for sexlab was overdue. Sexlab Apropos/describe just released their own wear and tear upgrade. This is my own take on W&T, a very simple plugin with no dependencies (other than Sexlab of course) and no strings attached.
-5 stages for each organs (except penis which are indestructible): nothing, slight discomfort, discomfort, pain and severe pain.
-There are no positive effects, positive effects will have to come from other plugins.
-The defuff are not extremely hard but if they accumulate they can be annoying, mainly damage speech/voice and damage speed.
-Relative size of the participant influence damage... an big Orc fucking a small elf will result in more damage than 2 elves... that sort of thing. It measure the collision box size... I haven't tested it with creatures but the same rule should apply. Large creature should result in large damage received. This can be tweaked with the "size matter" setting.
-3 craftable items under cooking pot (misc section) can help you mitigate the negative effects.
-Natural lubrication results in diminishing returns of damage received.
-Experience increases resistance to damage.
-Config menu can be used to monitor and tweak almost very aspect.
The only thing I'd be interested to improve at the moment is adding visual effect to represent the state of the organ e.g. red skin, bleeding, etc.
Thanks to Odessa for making Sexout: Wear and Tear for FO:NV. A great mod from which many of the concepts of this mod are directly inspired. Any shortcoming of my mod is entirely my own fault though.
Thanks to Ashal for the incredible Sexlab framework.