Tony D'Amato
It's all about the inches
U can use a toile paper roll as well. Most american toilet paper rolls are at least 5inches in circumference. If your head dont fit in, u winnin. But u mau have a skinny shaft that fits.string around your dikk. from start to end on the base(middle) then stretch it out on a ruler and thats your girth.
My head fits

But my shaft dont
