A warning should be issued with the use of this product also known as "Choke Cherry" jam.  Side effects include penile strangulation to the point on occasion it has taken a hospital emergency room doctor to remove said penile muscle after suffering a rupture before intended rapture cometh.   In the event it is applied to the rectum, it can not only grasp tightly to the penile member but has the unpleasant side effect of preventing a bowel movement for several days.  There have been reports of anal explosions though not serious are decidedly unpleasant and can result in blistering from the explosive force and gassy build up.  Other than those few minor details, it's a worthy product.