Increasing the surface area will help dissipate heat.

Either Earth is a little warmer than what she's use to or her body absorbs heat easier than humans.

Imagine being a teacher for a whole class of girls like this...

I see, she's already making the prototype for the detachable shirts...and discovered a new function, at that.

I mean, I think a lot of women would appreciate that option for comfort.

So she may be on to something.