Is my penis size good?

No

At your age, your penis has stopped growing. I don't know what you mean by 'good'. Good for what? peeing from, having sex with? It it works, it's good.

I presume you are looking for praise for your penis size but I wouldn't brag about a big penis. Most females find them ugly and rather uncomfortable.

Yes, your penis size is good. It's bigger than the average size of just over 5 inches.

The only guys that post penis questions on here are those boys who have very tiny wieners.

Or those that have very sick penis fetishes. SMH

Listen you retard... Everyone in the world knows how to use Google, and everyone in the world already knows what the average size penis is. Only a troll like yourself would post a ridiculous question like that. Pervert!

its how you use it

Your cock is above average size considering your age . It will grow till you complete 18 years and achieve a super length of 7 inches, Enjoy. regards.

Most guys finish growing in length by 15 and girth by 16. So likely yours is well done growing. You are nearly grown all over at 17. At 6.5 inches if that is measured along the top, pressed back to the pubic bone, you are in the top 10% of all men in length.

You are bigger than usual. For adult white males, the average size is 5½ inches. You are perfect! By the way, a man only needs 2 to 2½ inches to satisfy a woman, to stimulate her G-spot. If you ever take a virgin or a woman who has hardly had sex, be gentle. Your manhood may be too much for her to handle comfortably in the beginning. Go slow, stud!

Your size is adequate for all common uses.

Yes your above average.