Anybody Want To Throw Up? Here's A Senior Citizen Safe Sex PSA

Not even exaggerating, this was the most disgusting thing I have ever watched.

Once they did the wheel-barrel, I almost threw up. I'm not trying to peruse the internet and find geriatrics doing everything from the Kama Sutra. I absolutely shouldn't be learning things from this video either. Almost brought out a notepad.

WHAT WAS HAPPENING AT THE 0:21 SECOND MARK?