i like having little lines when i give a character blush to add texture, so i made an airbrush tool that does it all in one step
examples of use:




use the airbrush to dab on the character's cheeks, or wherever you want the blush

to make it darker, run the brush over the area a couple of times

add highlights using a soft eraser

this brush is monochrome only, so to add color use clipping masks and layer styles