The Blindfold and The Eyepatch
While getting a bj, tell your girlfriend (or guyfriend if that is your preference) that you are going to unload a stream of cream.  Right before you do this, pull your junk out of their oral cavity and shoot your partner right in the eyes.  He/She will be unable to see, and congratulations...you just gave someone a Blindfold!  (Ed. Note - If you would like to give someone the gift of an eyepatch, you just release your stream into only one eye. Hilarity ensues either way!)
Honey....oh yeah baby...thats great...I'm gonna do it...HAHA BITCH! BLINDFOLD! (Or eyepatch, if you so prefer.)There you have it, The Blindfold and The Eyepatch.