Foursome Goes Wrong so Wedding Called Off

When the last minutes before the wedding ceremony did not go right the groom was glad. Indeed not only was his beloved in his bed but so were her two bridesmaids. They grew up together went to school together and graduated from college together. Together they undressed and rehearsed their first wedding night with the groom. But as it turned out they enjoyed this activity so much that the groom became the odd one out...