Tickling is a happy laugther event, and yes is good.
Nobody wants to be tickled at first (some do most don't admit to it) but often tickling goes ahead with tieing and sometimes is non consent at first,and somtimes if a suprise gang or group tickle is slightly forced in nature.
expearience...
man this took long enough, anyway, first time i do a background(man its hard >_<) and a humanoid tickler ...well, enjoy, aaaand feel free to tell me anything i can do improve, thanks
Edit: recolored, i think that looks a little better