Look at the Lady Boners! - DMSI V2.2 5.5G

[Shannon]

That is very interesting.

Now we just need to get them to act on it.

...In front of their dad.

By that pic, she WAS acting on it. That was likely an effort to hide what she feared was a wet spot.

EDIT: actually come to think of it, women tend to try to hide their sex organs when they are wanting to display them in socially unacceptable circumstances, too. Might have been that also.