Yesss... D:
what is dat? D:
On SAI there's an airbrush tool for you to use! 
D'X i don't have SAI ;_; it won't work on Mac
Ah, that sucks.. Well if you do ever get a PC or something similar, I'll send you a link to the free full version of SAI if you'd like~ <3
well we still have a windows PC but i barely use it and it's not that good anymore
That sucks too |'( Sorry I can't help you out Lao, maybe one day I guess. 
nah it's okay ^^