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movement of sperm
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movement of sperm
100doctor
17,091 Visninger · 2 flere år siden

secret about human

Coitus Education of Anatomy and Psychology
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Coitus Education of Anatomy and Psychology
100doctor
11,975 Visninger · 2 flere år siden

some knowledge

anatomy of human (china)
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anatomy of human (china)
100doctor
31,769 Visninger · 2 flere år siden

The language is chinese mandarin(Putonghua)

treatment of impotence(Tiedang gong)
00:15:08

treatment of impotence(Tiedang gong)
100doctor
135,994 Visninger · 2 flere år siden

Mysterious massage from East Asia(CHINA).it can cure cure Erectile dysfunction,can let their life better.This video from mainland of China,so the language is Chinese mandarin.but you can see English show on the video too.Tiedang gong means kongfu of Iron penis&balls.

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