Penisin anatomisi ve fonksiyonları

Erkeğin organı penis, şaft ve glanların kökünden oluşur. Bir adam cinsel olarak tahrik edildiğinde, beyni şafttaki kavernöz cisimlerdeki sinirlere sinyal gönderir. Penis sertleşir ve düzleşir. Dublaj ve çeviri: alugha Daha fazla video izlemek için buraya tıklayın:

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