Many professional tatoo artists report that a favorite request is for blue star tattoos.
Great for use use during marathon sex sessions when the male (giver) can no longer achieve an erection and anal intercourse is desired. Or in cases where someone has an extremely small penis and anal intercourse is desired, where the female or male (receiver) can not achieve desire from the other partner's penis due to its size.
User warning ... prolonged use can created permanent blue balls or even worse dead balls.
Johnny eyed up a bunch of ugly Indian bitches and said to his buddies, "Hey what do I care my dick doesn't have eyes. I'll blue star them whores."