Where can I find this video?

Updated with proper encoding and working links

OP thumbnail:


Japanese gravure idols – during this time:
Nana Asakawa
Ai Okawa
Ikumi Hisamatsu



Proof:
https://idol.gravureprincess.date/2016/06/asakawa-nana-supergirls-okawa-ai.
html

https://comicvine.gamespot.com/weekly-young-magazine-1923-no-30-2016/4000-6
58521/
-- from Weekly Young Magazine July 11 2016 No. 30

https://picclick.com/Japan-%E3%80%8EYOUNG-MAGAZINE%E3%80%802016-No30%E3%80%
8F-Nana-Asakawa-%C3%97-Ai-322222210591.html



Kudos to and more info below from _IttyBittyTitty and hilmizuid

Updated with proper encoding and working links

OP thumbnail:


Japanese gravure idols – during this time:
Nana Asakawa
Ai Okawa
Ikumi Hisamatsu



Proof:
https://idol.gravureprincess.date/2016/06/asakawa-nana-supergirls-okawa-ai.
html

https://comicvine.gamespot.com/weekly-young-magazine-1923-no-30-2016/4000-6
58521/
-- from Weekly Young Magazine July 11 2016 No. 30

https://picclick.com/Japan-%E3%80%8EYOUNG-MAGAZINE%E3%80%802016-No30%E3%80%
8F-Nana-Asakawa-%C3%97-Ai-322222210591.html



Kudos to and more info below from _IttyBittyTitty and hilmizuid

They are gravure idols. not porn stars:
Asakawa Nana
Okawa Ai
Hisamatsu Ikumi

The gif comes from a youtube video, its a behind the scenes for a photoshoot and not an actual porn video.

This is where the photoshoot was published:
Weekly Young Magazine July 11 2016 No.30

You can find some previews here: