I wanted a more subtle effect than what was currently available. Less grabbing and more pinching.

I tried to train for two distinct versions - pinching with either one hand or two.

I used the trigger word pinching for one hand, and bellygrab for two.

Unfortunately the single pinch is not perfectly reliable. You might find the hand just grabbing nothing, or the fingers fused with the belly. I tried.

Prompting one of the hands to do somthing else (such as "arm at side" or "hand on chest") can help prevent getting a two-handed hand pinch when you only want a single one.

Oh you can also have the pinching done by someone else with the trigger grabbing from behind and 1boy. You can use solo to prevent any unwanted grabbing.