Man, I hope this kid didn't do this.
Everyone on here is right. You are in your natural physical development years. Your testosterone is at the highest it is going to be your whole natural life. Adding more (particularly stacking with D-Bol) is a HUGE mistake at your age.
Even the serious, professional body builders will tell you not to do this stuff until you are atleast 25. There are all kinds of sites on this stuff. Elitefitness, Steroid.com, ect.. Go READ and LEARN. This is NOT for you.
You are messing with your cells. Very complex and very easy to screw it all up. It is not magic. You can't just take it and be done with it and not suffer consequences, more bad than good. You have to PCT with that gear and it is VERY complex. Don't do it!