Modeled by Golly, Atrox.
The second frontal view shows a Cyber Female Body Armor being worn. On the Atrox it is only subtly different and doesn't really change the shape of the chest at all when viewed from the side.
As with most armours, women are better models. Here Halvfrida, a nanomage, models Living Cyber Armor with the female body piece accentuating her feminine form.