Flatulance underwear.

[Devonboy]

Flatulance underwear.

Saw this advertised at the motorway services yesterday, thought it was a joke but apparently not: https://www.myshreddies.com/flatulence/

 

[Campervanannie]

http://www.ebay.co.uk/itm/New-Lady-...-Adhesive-Knickers-Sexy-Panties-/262092369500

really purposeless ?