it it. its the way guys are programed. there are certain "factors" htat make a girl (or guy) hot.  facial symmetry, nice boobs, a nice ass, ect. what it boils down to, is genetics. the most attractive women, is geneticly the most perfect. we seek "attractive" people out because we are looking for the best chances of passing our jeans on, a good opposite set helps those chances (well, it did when life wasnt so certain). so, yeah, we would not get all excited about boobs, but we would take note of them, in just the same way you take note of a girl with nice hair, nice legs, ect.
i looked on google but all i could find was 3D Animation porn-sxmarty6
ECS headwear, hit me up!