There was a trend of Japanese women with gaijin husbands starring in JAV.
HND296: Sayuri Tanihara Martin - Debut Secret from Australian Husband:
(appears to a genuine "only one" actress)
28 years old, married for 4 years, lives in Australia
Love these scenes - please share if you have any more favorites!
START023 - Rei Kamiki:
JUQ056 - Maki Houjou:
FSDSS196 - Tina Nanami:
STARS252 - Mana Sakura