China vs Japan
Average erect penis size on fixed scales: 0–20 cm length, 0–16 cm girth.
Erect length
Fixed scale 0–20 cm
China
12.9 cm · 5.08 in
Japan
13.6 cm · 5.35 in+0.7 cm
Japan's average erect length exceeds China's by 0.7 cm.
Erect girth
Fixed scale 0–16 cm
China
11.4 cm · 4.49 in
Japan
11.5 cm · 4.53 in+0.1 cm
Japan's average erect girth exceeds China's by 0.1 cm.
Japan leads in both length and girth.
Where do you fit between China and Japan?
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