Mark has two women at his flat who both want to spend the night alone with him. When Becky turns up unexpectedly, he suspects she desires the same, but unless he can keep all three apart, he knows he’ll be in for a night of frustration.

The assembled cast are staggered when they conclude that Mark's love-making for the night must be well into double figures; to which Mark quips, smugly, "If you guys ever need any tips....."