I guess everyone is different....but in my case I gain most in my Big stuffed gut.
After a while it starts to settle into the chest and love handles. I think I would really have to gain a lot to notice a huge difference in my ass and legs....although they do get slightly bigger but in comparison they don't seem bigger because my belly grows to way bigger proportions.
That does sound a bit odd, that you are gaining girth in your chest and butt. I do envy your gain in your butt though. Most of my girth is as "voluptouslover" points out, going to my waist as well.
I seem to gain more in the belly, than anywhere else first. Then I started getting a big butt with chest getting flabby last. My arms and legs don't seem to grow a lot. .
