He appears to have some glandular development in his first picture, actually, it is simply that the ridges are somewhat obfuscated by the lighting. If you look closer, you can see that the region around the areola is quite prominent, with ridges extending toward his armpits.
My guess would be that his gynaecomastia was pubertal, and adding such a significant amount of fat mass has simply accentuated it; unfortunately for you, sonny, you seem to have a propensity to store the majority of your fat in your abdomen and breast area.