Is there a plug-in for photoshop/illustrator that mimics a sharpie lets say… So if you Pause/Hold on one spot it Bleeds/Expands.
Ex. Using the brush tool, if you draw a line and stop at the end and not take your brush off, the end of the line becomes thicker (bleeds/expands) like paper absorbing ink.

Hope that made sense. Thanks (something like Pucker/Bloat but WHILE you’re drawing the line, not tweaking it afterwards)

Tnx