I wipe my hands on things after rubbing my penis

I like to rub my penis until I got a nice stench on my fingers. I then rub my dick stench on things people often touch like door handles and pencils. Sometimes I even go to the produce section of the super market and rub my stinky fingers on the fruit. The thought of someone touching my penis smell arouses me. Is this normal? I shower once a month so i'm not THAT uncleanly.