I don't know. Those nasty people jerking off to Waluigi's hentai. Goddammit. One could try rule34, nasty place. But who would even want to go there to find such things?
Thank you for the warning. I certainly had no plans to go there and watch Waluigi porn, and after your warning my mind is set more than ever. To not watch nasty Waluigi porn that is. Nasty nasty...