This one is definitely a shocker.
However, the survey that was done by Pornhub was clearly explained by Justin J Lehmiller who is a social psychologist and focuses his researches around sex and relationships proved these myths to be just that: plain myths! And regularly, I might add.
Then we forget underwear is in sink and subsequently horrify a visitor that goes to wash their hands.
For all those who have had similar queries, we hope this survey and its results have answered all your questions.