I have to agree, way to masculine.
The stance, the pose and lines, take the girl on the left for example (in purple), her thigh looks like it belongs on a footballer, just because of the lines and shadows, and it's much to wide.
A girl normally don't take such wide stance, they try to keep it tight, by that I mean arms and legs closer to their body while males tends to spread, just take a look at red carpet pics, adult photoshoots and you will see what I mean.
This is all constructive criticism, I hope it will help =)