DrCheng's Cockulator

DrCheng's Cockulator

The description of DrCheng's Cockulator


Scientific studies have shown a correlation between a mans erect penis length and the difference in length between his index and ring fingers on his right hand, the so called 2D:4D-ratio. The ratio is believed to be influenced by fetal exposure to the sex hormone testosterone which makes it possible... see more
DrCheng's Cockulator DrCheng's Cockulator DrCheng's Cockulator DrCheng's Cockulator

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