I don't think the Egyptian gal has any problems with her anatomy, though. 
She looks very feminine, because:

- Her pose is very feminine and elegant.
- Her anatomy is obviously female, and not just by the breasts. She has a small waist, wide hips, large thighs and her legs are very curvy without too much muscle definition.
- Her outfit is very feminine.

The other gal doesn't read as female because:

- Her pose would work just as well for a guy as for a female.
- Her outfit would work just as well for a guy as for a female.
- Her female anatomy is obscured by her pose and her clothes.
- Her ribcage, shoulders and arms are really large and defined for a female.

I think you can make the second girl look more feminine by slimming down her arms and torso a lot and taking out some of the muscle definition. Instead, you can subtly define the deltoid by curving the outline, to indicate that she isn't a wimp.

If you make her less hunched, that would be a bit more elegant as well. And, you'll have more room to draw some cute wisps of hair, which could also help to make her look feminine.

Aside from that, the pants are really bulky. Because of that, you can't really tell if she has a large waist to hip ratio, which is obviously an important female trait. Also, the folds you have in the pants almost make it look like muscle definition, so they look like a male bodybuilder's legs at first glance. Also, her feet are really big and unelegant, which reinforces the male bodybuilder look.

If you lower the pants, you can show that she has a large waist to hip ratio, despite the bulkiness of of the pants. Still, I would slim the pants down as well. Also, I would try to give her smaller feet in an elegant pose.

I also made a sketch, hope it helps: