OK, I've found better shotHere's prime Mandingo fully errect View attachment 896237
He isn't bigger than her 3 hands cause her hand is 58pix ---> so her 3 hands are 174 pix --->

https://www.xnxx.com/video-jnv496/asian_pussy_swallows_mandingo
She is about 5.1" so her palm is 2.8" maybe
2.8 *3 = 8.4" or 2.9 *3=8.7 but I dobt she has avg. hand width
So under 9" at his best according to Bigdong77