These are massage chairs.

HH: This is the best I’ve seen.
Well, except for the seats for 300,000...
One day I’ll tell you the amazing story of how I scared a bunch of men at the past health exhibition when Marina and I tested these things.
S: I can imagine...
Well, there was everything modest: a long row of chairs and a bunch of men shaking on those chairs.
Mary and I sat down and started listening to advertisements.
... I got a little tired of it and I asked the girl so loudly... I say... sorry, (very polite).... something slips into my ass - it should be so??? ......
Ohhhhhhhhhhhhhhhhhhhhhhhhh From the neighboring chairs everyone swallowed like the wind.
I mean 😉 😉