Is there a particular name for this pose besides something like squatting with hands behind head? I honestly think it looks kinda silly, but I guess it accomplishes the goal of showing off the goods (even the usually hidden armpits) for the sake of pin-up/gravure.
Now that I think about it, this would be a pose struck during a pole dance, wouldn't it?

Makes the pose look a bit less silly, in retrospect. Welp, so much for the opinion that it looks kinda silly, my stance changed as I was writing this :cirno_laugh: