There are plenty of salons and clinics that specialize in male to pubic hair in the opposite direction of hair growth.
Another said: “I have hair growing roughly halfway up my penis (when looking at it erect). Occasionally one or two on the upper half. It's a lot.
It's totally normal to have hair on the shaft of the penis, testicles (balls), and buttocks. Some guys have a lot of hair in these areas, and some.
I am afraid that there is no easy solution to hair growth on the penile shaft and I am unaware of any link to circumcision in this respect. The other.