WOO to Beth for her visual aids.

But Bob, our old hearts need a spark now and then to keep going.

Of course I had to look up the definition of bukkake, though I had heard of the term before. So, from the definition of two or more persons ejaculating on another person, I have to admit I participated in a circle jerk once, many years ago, where a person was laying on their back, willingly accepting our contributions.

And a WOO to staci for asking the question.