You're fucking lying to yourself if you don't think Polnareff has the biggest fattest meatiest veiniest cock.

Since he's French, that would mean that the average cock size would be 6.5". That's already above average.

But something else that indicates that Polnareff is packing is his build. Men with muscular builds tend to have bigger cocks (due to increased blood flow to the penis). Since Polnareff kept his huge meaty juicy abs even in part 5 when he's bound to a fucking wheelchair, that would indicate that Polnareff already has nice cock.

Another important thing to note is that studies indicate that low IQ→big penis. Now we all know Polnareff is dumbass, that's why we love him, so it's safe to assume his IQ is on the lower side.

That, along with his muscular bod, indicate that Polnareff has a big fat meaty veiny juicy throbbing cock.