Want a bigger penis? Too lazy to buy a penis pump? Reality star Andrew Christian has the product for you: Shock Jock Flirt Brief with Male Features—undies with a fake penis to wear over your real penis.

WARNING: An unauthorized butt enhancer may be on the loose in Manhattan. The Post breaks an EXCLUSIVE story this morning about Kimberly Smedley, a wanton, unauthorized woman with no medical training who offers black market silicone injections out of an East 39th St. hotel. For $1,600, Smedley promises women "J.Lo…