No problem whatsoever bro, I'm glad you came here and asked first, before maing some stupid mistake that you could regret later on.
Ok, for a first time user, we always suggest a 12 week Test E cycle at 400-500mgs/week.
However, I would be glad if you could provide me with your buddy's full stats,
Age
Height
Weight
Bodyfat%
Years Lifting
Diet plan(nutrition plan)
Goals
etc.
That way we can decide if we think that he's ready to cycle, or if he could still make some good gains with tweaking his diet.