I got a few i think would qualify as a tomboy
Fantasy from Tickle Room
Tess the policewoman from French Tickling (probably the best one)
Hazel the math Tutor is a old TA clip
Remy Boo is definitely a tomboy and she is in many clips from FTKL and Ginary among other producers
The last laugh has some clips that definitely has some tomboys in them
Liberal Eve from Real Bare Soles (all time clip)
I am sure there is more but with that said Tomboy are criminally underutilized. They all seem to be extremally ticklish and they all seem to go out of their way to never show their feet. I love them and would love to see more of them in this space