My props to you bro......I told you this before.....but Jes-o-man!!!!!!! i agree with the other posts....shirt? what shirt....you have no need to ever wear one!!!!
dude....do you realize that you can easily be doing layouts in fitness mags....making some extra cash.
Hmm, I was never someone that was able to put weight on really fast. But if you need to put on 15 kilos, which is about 30lbs, hell man, you need to eat your face off! Go crazy and eat everything in site, that's my advice!