All I can say is yikes to that. Only soap should ever be used on the genitalia and it should be used in the shower and then washed off.yes(where is the vomit emoji?)
On that subject, my dermatologist long ago told me to never use commercial soaps because they are bad for your skin, as in very bad. They dry the shit out of your skin and prematurely age you. I may be considered something of a soap nerd and spend a lot of money on natural soaps. There are some good ones available. None of them seem to have particularly powerful residual odors, in my experience.
One time I did ask a ladyfriend I met on Seeking Arrangement to lick honey off my erect penis. Which she did. That was pretty cool. I got the idea in part from the Def Leppard song, which is an amazing song