How to trigger Sims watchsex masturbation, and Choose specific watch-sex masturbation animation ?

[woop111]

How exactly do I trigger sims watching sex to masturbate? it seems that only a handful of my sims do it. is there some sort of trait that makes sims more likely to do so?
Also, is there a way to choose specific masturbation animation? When it triggers, it seem to pick a random solo sex animation, so stuff like blowing a dildo, playing with sextoy, etc, and it doesnt feel like theyre responding to what theyre watching. Id like to be able to pick a handful of solo animation to play when the solo masturbation triggers from watching sex. 

The animation used to play a specific nice one consistently.

[LittleRedSonja]

1 hour ago, woop111 said:

How exactly do I trigger sims watching sex to masturbate? it seems that only a handful of my sims do it. is there some sort of trait that makes sims more likely to do so?
Also, is there a way to choose specific masturbation animation? When it triggers, it seem to pick a random solo sex animation, so stuff like blowing a dildo, playing with sextoy, etc, and it doesnt feel like theyre responding to what theyre watching. Id like to be able to pick a handful of solo animation to play when the solo masturbation triggers from watching sex. 

The animation used to play a specific nice one consistently.

You have a lot of information and screenshots with the relevant settings in this topic, take a look, i hope it helps: