Saori Hara and Hiro Hayana on the set of '3-D Sex and Zen: Extreme Ecstacy' in Hong Kong.
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Director Christopher Sun wears 3D glasses as he watches a take on a preview screen during filming on the set of '3-D Sex and Zen: Extreme Ecstacy' in Hong Kong.
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Actress Saori Hara and actor Hiro Hayana of Japan perform during filming on the set of '3-D Sex and Zen: Extreme Ecstacy' in Hong Kong.
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Japanese adult actress Saori Hara (2nd L) and actor Hayama Hiro (3rd L), both wearing 3D glasses, along with director Christopher Sun (4th L), watch a replay of their acting during the making of "3D Sex and Zen" in Hong Kong.
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Japanese adult actress Saori Hara (L) and actor Hayama Hiro rehearse an erotic scene during the making of "3D Sex and Zen" at a studio in Hong Kong.
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Two cameras are used in one position during the making of "3D Sex and Zen" in Hong Kong.
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Japanese adult actress Saori Hara (R) and actor Hayama Hiro (L) take a break during a rehearsal of an erotic scene of "3D Sex and Zen" at a studio in Hong Kong.
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Japanese adult actress Saori Hara is interviewed during the making of "3D Sex and Zen" at a studio in Hong Kong.
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Japanese actor Hayama Hiro poses during the making of "3D Sex and Zen" at a studio in Hong Kong.
