>>13630
It seems to be from this: https://www.amazon.co.jp/%E3%83%97%E3%83%81%E3%83%81%E3%82%A7%E3%83%AA%E3%83%BC-%E7%8B%82%E6%B7%AB%E5%AD%A6%E5%9C%92-DVD-PG/dp/B0018CEZ3C

I can't find it uploaded anywhere though. If I read his tweets correctly, only one of the girls has a scat scene. The rest are just peeing.