Porn ad with text "Authentic japanese porn" on xhamster?

I saw this porn ad on xhamster, it has text on it saying "Authentic japanese porn". It's really a compliation but I'm interested in that particular scene. Girl giving a blowjob while another woman wearing a formal business type of grey suit is watching.

By the way, clicking on the ad sends me to

http://www.erito.com/

- Where I got this picture.

Any help is greatly appreciated!