CORRECTION: I inadvertently reported that our NSA and CIA "intelligence" professionals were talking about "anal bleaching" in government checks while on the taxpayers' dime. In fact, they were discussing "butthole lasers."
"Butthole lasers" may be used for anal bleaching, but also for anal fistulas.
Laser treatments for the anus and rectum can be used for a variety of conditions, including hemorrhoids, fissures, and fistulas. Laser treatments can also be used for hair removal and anal bleaching.